Name: Jessie
Age: 22
Sexuality: bisexual
Personality: Usually pretty quiet and socially awkward when you first meet her, sarcastic, has some pretty bad anger issues, actually pretty nice and friendly when you get to know her, also pretty smart and nerdy
Looks:

Here's a photo that someone drew of her:

Likes: Hanging out with Eddie and the others, video games, music, reading, having her phone, cats
Dislikes: not having her phone, being forced to talk, being in the center of attention
Crush: Mason
Background: She was always introverted and socially awkward around her peers, so she spent a lot of her time playing video games to help cope with her loneliness. After graduating college early with a degree in Computer Science, she was recruited by the CIA to join the Alpha Team.
Other: She doesn't talk and communicates through text