Jenna is still unsure about her relationship with Matty, but after she attends the winter formal with Jake, she begins to re-think all of her choices.

After Matty asks for permission to take Bailey to prom, Jenna reevaluates who she has become and who she wants to be.

As the night of winter formal approaches, someone shares the carefrontation letter with the whole student body, and Jenna must make a difficult decision.

A mock DUI event is held at the school, and Jenna gets cast as the victim. Meanwhile, Jake and Matty vie for her attention.

Jenna mingles with the mean girls at an elite charity event. Later, things get even more awkward when she runs into Matty and Jake.

After releasing her blog, everyone has opinions about Jenna's life; Jake and Matty want answers.

Jenna's father takes matters into his own hands to talk to Matty's parents about their kids' relationship.

Jenna's sixteenth birthday isn't very sweet as she suffers one embarrassing experience after the next. Jenna is still reeling from the aftermath of her house party and dealing with the repercussions of everyone she's alienated. After failing her driving test and getting humiliated in the school cafeteria, Jenna wonders if she can repair her relationships with Matty and Tamara.

Jenna's big accident is a distant memory, and she actually starts to feel normal again until a strange stalker brings her suicide stigma back to life. Jenna even starts to wonder if her "that girl" reputation is preventing Matty from seeing her as girlfriend material or. does he already have one?

Jenna feels like she and Matty are actually on solid ground for the first time when he asks her out on their first real date. But, when Tamara reveals her suspicion that Matty wrote Jenna's care-frontation letter, Jenna starts to question everything about her romance with Matty.

An unexpected text brings Jenna's love drama into the spotlight.

A challenge from Mr. Hart forces Jenna to expose herself publically and in the process, she is confronted with some disturbing newfound revelations about herself.

Jenna's plans to sleep with Jake are hindered by Aunt Ally's wedding, someone from her mother's past and Sadie.

Jenna's imagination runs wild as she fictionalizes her blog in an attempt to change her fate.

After an impulsive make out with Collin, Jenna resolves to end her infidelity before Matty finds out.

Jenna and Jake's relationship is finally going smoothly that is untill Matty starts tagging along and tries to tempt Jenna constantly.

Still reeling from Jake's proclamation of love, Jenna considers sleeping with him, believing sex might bring her some clarity about her own feelings.

Jenna and Tamara go on an overnight visit to a college; Lacey craves a college experience; Matty has a party.

Jenna has a college romance while managing a male beauty pageant; Tamara desperately tries to win Jake back.

Jenna revels in her and Jake’s official relationship status until she learns a hidden camera is filming at the Sanctuary. She then goes to great lengths to destroy the tape, enlisting Ming and others to help.

Tensions arise between Jenna and Matty when Collin invites her to a swanky photography showcase at his house.

A gift from Jake forces Jenna to decide whether she's ready to leave her past with Matty behind for good.

Lacey starts her new job at Palos Hills and Jenna has a wake-up call that puts everything almost back to normal.

When Matty moves in with the Hamiltons, Jenna discovers that cohabitation may be more than she bargained for.

After a late night coffee with Collin, Jenna can't stop thinking about him and what it means to have a crush as well as a boyfriend.

Everyone at Palos Hills starts preparing for prom, while Ming is more concerned about her future with the Asian Mafia. Jenna does a few good deeds but it might not be enough for karmic relief.

Jake gets upset when he learns of Jenna and Matty's past,breaking up with Jenna saying 'the timing wasn't right'. Matty after finding out goes to comfort Jenna ending up with them making out on Jenna's bed. Once Jake hears Jenna's message on her phone admitting she loves him, he realises his mistake and goes to her house finding Matty and Jenna kissing. Meanwhile Lacey ends up dancing with her old boyfriend Ben at the wedding. Jenna's dad ends up coming finding them dancing and is heartbroken. And, Jenna tells Matty she is still in love with him.

Tamara accuses Jenna of sabotaging relationships, so Jenna confronts her ex-boyfriends to find answers.

Jenna is on top of the world when she gets home from her freshman year of college, but her newfound confidence is shaken when she discovers she’s not the only one who’s changed.

Jenna causes an accident at school that has surprising results. Meanwhile Matty must deal with the aftermath of his confrontation with Jake.

Jenna reveals what happened to her and the rest of the gang in the last year—what caused the freeze between Matty and Jenna, what sparked the friendship between Sadie and Tamara, and how Jake and Lissa rekindled their romance.

After their Fourth of July fun, Jenna and Matty continue to rekindle their friendship by throwing a party for Jake, at least until Jenna’s latest Idea Bin post threatens to unravel it all.

Jenna wants to tell Matty the truth.

Jenna's forced to throw Tamara a party to celebrate her fake engagement. Meanwhile, Gabby reveals a secret about Matty that sends Jenna in search of the truth.

Jenna avoids a new relationship in order to connect with her co-workers. Meanwhile, Tamara throws a chic birthday party for Sadie that leaves more than one partier feeling less than celebratory.

Jenna refuses to let a series of obstacles ruin her chance at having a dream prom.

Jenna takes things with Luke to the next level, and Tamara’s debt comes back to bite her.

Jake secures shifts for Jenna and Tamara at the country club for the Fourth of July, but Sully’s plans for an after-hours party on the golf course lead to some dramatic fireworks.

Prom season arrives at Palos Hills High School; Jenna receives some surprising news.

In an effort to make Idea Bin a friendlier place for herself, Jenna hooks Tamara up with an internship but quickly discovers that working with friends can be a recipe for disaster.

Jenna volunteers to babysit, and receives some unexpected help in Matty. Meanwhile, Lissa learns the secret to being a Palos Hills mom, and Tamara and Sadie are in over their heads at a rich-kid clambake.

Jenna tries to decide between success at Idea Bin and her tenuous friendship with Matty. Jake has an unexpected hookup, and Sadie and Sergio find themselves baring more than ever before.

Some senior pranks manage to cause chaos. Jenna's vow to not think about Matty ends up being tested after she overhears a worrying secret.

While Jenna gets a taste of popularity, Matty struggles with being shunned. Meanwhile, Jake goes after a new girl, and Ally hosts a sex toy party.

Senior Yearbooks are out. Jenna's depressed to see her senior superlative, but what will Matty say in her yearbook?

In the season three premiere episode Jenna's junior year brings a wave of surprises and changes that potentially will impact her future in an indelible way.

Help from Luke lands Jenna an important meeting at SCU and Tamara comes clean about her money woes.

Jenna heads for a meltdown after receiving a rejection; "Hell Tent" takes revelations to a new level.

Jenna tries to keep everything balanced, but with the stress of college applications and boy-related drama, her final Spring Break is not much of a respite.

Sadie is forbidden from walking at graduation.

Shenanigans ensure while the students enjoy spring break at Ally's rental beach house in Rosarito, Mexico.

A fight with Luke pushes Jenna to sign up for her camp reunion – and towards reconnecting with Matty.

The prom takes unexpected turns.

When Jenna and Collin start to get more serious, it causes tension in her other relationships.