i got out of a long term relationship about 3 months ago but only starts processing it when i got home from school (a month ago). since the breakup tho, i've been looking for something new to get obsessed with. immediately after i broke up with my ex, i started talking to this girl and got unhealthily obsessed with this girl and professed feelings for her after two weeks and scared her off. now i can see myself doing the same thing with a different girl and she's already started to distance and it's been a week. 

i don't know how to stop myself from becoming obsessively attached to strangers and overthinking every action i've done to make them stop talking to me. i feel like an insane person because i get obsessed with random people and overwhelm them with attention and come off as overattached when i just want to be casual/fwb. i keep telling myself that i'm being dramatic and things are fine and to just slow down but i can't stop my thoughts and feelings from trainwrecking my relationships.