Careful Arias The Animated Series 

Careful Arias is an indie animated series on YouTube about Arias, a bigender teenager who "moves in" with her brother Cye, an emo 20 something year old college student. She  makes a bet with her brother that she can gain 4 friends in a month or else she'll have to move back home. On the first day of school after making her first friend Willian, she finds a problem, Ayden. Ayden just so happens to be Willians best friend and (for some unknown reason) Ayden hates Arias. The two make a bet and a promise: to never have Willian find out about their fake friendship.

Will she make enough friends in time? Will Willian find out about Arias and Aydens fake friendship? Why does Ayden hate Arias so much? Will Arias's mom find out where she is? Why did Arias run away? Are they gay? We may never know...

or yk, you might find out if you watch the show.