<human>: Hey reddit this is my first post. I just need some advice, maybe some kind words I'm not sure! I am a 22 year old male and I was recently dumped by a girl (20) after we've been dating for about 3 months , this being the first girl that I have dated. 
So you can imagine there was some added feelings there. The reason she dumped me is completely out of my control and there have been numerous attempts to try and  break us up the whole time we've been together, usually from random numbers believed to be her crazy ex.
 The most recent of which a random number messaged her and spread lies about me and now she wants nothing to do with me. It hurts that she doesn't care enough in me to believe a word I say and won't listen to my side of the story. However I feel like over the last week or so my feelings for her are a lot greater then how she feels about me.

 Now I'm left thinking constantly about how I could make it right, whether or not to try and mend the relationship or just let her go. The first night was honestly tough for me I was pretty heartbroken and it was hard to sleep. I have seen posts in the past where you guys give great advice and I'm just hoping you guys can do the same for me. If nothing else it's nice to have support and people to talk to other then my friends and family. Thanks!

Can you condense the text into a few key points?
<bot>: dating a girl for a month broke up for reasons I can't control,  feeling pretty terrible need help/advice on what I should do