I had a very childish and needy friend with REALLY bad anger issues that has stolen small items from stores and then screamed about a single piece of litter.
A podcast project had started and I was in a group with my crush, and sure enough, there that friend was sitting next to the desks nearby, glaring at us every single day. She always screamed that she sensed "romance" going on. I of course denied it and we in the group insistently told her to go away. She never did. Later on in the school year, I had trusted her with a secret on the last day of the grade, a crush secret, and then she screamed the kissing in a tree song down the halls knowing damn well that he, the crush, was right next to her. Two years later, I gain a new crush. Being the angry, sexist "child" she was, she repetitively followed us around in the group, always kicking his lower legs every chance she got, threw pencils just to get attention, and started screaming for no reason, yet again ruining my chances with my crush.
I now have desires to eliminate that former friend completely, hopefully having her twin sister, who is now my best friend, to aid me in her death.
Also, when I said she was sexist, it's because every person who's lower legs she's kicked, which is a lot, was a male. She denies that she's sexist but she has literally only ever been kind to a male once. Aside from that, she absolutely hates males and loves to act like an embarrassing mom to me.