@Cuchculan, i do have a "real life" thank you very much. You are of course right in me having to move on, i thank you for that but no need to be a jerk.

Anyway,
The past months i have indeed been moving on with my life, though i did not break all contact with her.
After a few weeks of absense and me thinking she was gone for good this afternoon she came online on 0276 and started talking to me and a mutual friend of ours, we think she was very drunk.
She told me how she is now sort of dating a girl. It's not official yet but they like each other.... that was tough to hear but at that moment i could atleast cut all contact and move on.
Sadly she started talking all about her wild parties the past week, skipping university and her very important essays that need to be done tomorrow in order to get drunk. Appearantly she's been parting hard throughout the week together with this new girl she met and is now sort of dating.
This new 'gf' she's seeing dragged her into more clubs when she wanted to go home, poured vodka down her top, they danced and chatted up to everyone and went home with some random guy. At his place they partied drank and danced throughout the night and trashed his place.....and woke up all 3 of them in his bed, noone remembering if they had sex or not.
I asked her how the heck she could go that far and get so drunk she might have had unprotected sex with a stranger and ruin her uni stuff and she replied with a weird: "*shrugs* it happens. To most people anyway".
And she felt it was a proper university life week and felt it was all worth it. She is usually extremely driven and worried about her uni grades etc, and this promicious behaviour she used to have before she met me was something she used to feel bad about.
So i told her i was going to step away, that i couldnt see her ruin her life like this and get hurt by hearing these stories that make me sad. That she can contact me only when she stops being like this and if she changes her mind and wants me back and we MIGHT be able to talk about that but that now she has lost me completely, even my friendship. (something she was terrified of the past months). And taking her back is a big if and is going to bring with it a lot of working on her issues before i do so. And a pregnancy and STD test...
Owh get this, last thing i said was that i loved her, she said she loves me too. So i told her its just a friendlove she feels and that she has moved on and no longer has sexual/romantic interest in me. She said "of course i still have that". So then i told her if she still has that she should work on her issues insted of doing this. She had no reply to that and that was the last of her, she went offline a short while later and i removed her from all my ways of contacting her and removed all her pictures and things that remind me of her.
Whatever she does while she's single is up to her, w/e, she's free to do as she pleases. If she wants me back in the future i just need to know if she's clean and not pregnant, and i wont be confronted by random guys/girls she spread her legs for......
But i warned her before not to give me these details but she did anyway because she was probably too drunk to notice. From what that friend of ours said she literally just copy-pasted the same story to us both. He was also uncomfortable and shocked at her behaviour.
Seeing an ex with someone else is enough reason to break contact, hearing her tell these stories while drunk and not thinking of how it makes me feel is another reason. Finally, watching someone you care about drink, dance and shag her life to ruin is enough reason to get her out of my life.
So thats what i have done. I think in her drunken stupor she had no idea how it made me feel. I will not be there to catch her when she comes down from her wild partying high and feels like she's worthless.
I would like to apoligise to everyone on this forum who was right all along and me being naive and too lovestruck to think that by being patient with her she would come to me to fix things like she said she would. Luckily i had already backed away about 1,5 month ago. It seems that caused her to be majorly depressed because she still wanted my love/attention.
So depressed infact she was having suicidal thoughts and went to her therapist for the first time in a long time...and after a single 5 hour session appearantly she was told she would just have to get over it that she still wants my love/affection but feels she is unable to get them because of her reasons for breaking up with me and me being unwilling to be the kind of friend she wanted me to be.
There were no follow up therapy sessions.....
This shocking change in her lifestyle and behaviour has ripped open wounds i thought were healing. I went full No Contact with her from now on and she needs to get help insted of "slutting around" as i see it.
The person i have been in love with for 3 years is dead...killed by her own issues.

That's dramatic but how it feels at the moment.