ok dude. listen to me. there's hope here. but u need to start dating other women immediately. like NOW. like right this moment. like, RIGHT NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! and dont tell her u are. just keep yourself busy.
see, us men, our biggest problem is this. some of us really dont like hunting for women. some say they do but its bs. its too much work. so when we find a woman we like and who likes us back, we stop hitting on other women and we just stop searching in general.
however, u goto understand. women dont need to hit on men. if they're pretty enough or have anything appealing about them, they get hit on regularly....especially if they're an outgoing bunch.
so what can u, as a man (a regular man), do to safeguard your heart from these demonic episodes of jealousy? you must keep your time occupied. it'll be hella difficult to find the time to be stalking someone's social media when u've got 9 conversations on your phone u have to keep up with different girls.
and stop hitting this girl up. she already ended things on some lets be friends type things. and u just admitted that u clearly fuccked up by being too damn needy and controlling. so to a girl like that, who broke things up because of this, THE VERY FIRST THING U CAN DO TO CONFUSE HER IS TO GIVE HER DEAD SILENCE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
i know its gonna be difficult. but stop all communication. whenever she hits u up after a couple of days or whatever, be like
"hey, great to hear from u. when are you free to get together?". if she gives u a bs answer or something that isn't straight forward, be like
"cool, why dont u get back in touch with me whenever your schedule frees up. it was really great hearing from u. keep in touch." then end it.
learn to control yourself man!