<human>: Give me the gist of the text in a nutshell

This might get a bit long but i think its all relevant. I was in a long distance relationship with my ex girlfriend for a year, I should preface this by saying that shes had depression for a while before I met her (death of both parents). she always promised me she would be moving to my city soon but something always came up. we never actually met because she always had an excuse or things just got in the way. I ended up staying with her for a year before I got fed up with all that and we broke up. In hindsight I don't know why I stayed with her for so long but I kinda got used to the situation I believe I was in love with her.

Our relationship basically desolved into sexting for a few months and again she promised she was moving soon so we stayed very close. Although we weren't technically in a relationship we still promised not to do anything with other people. This all got too difficult for me and I told her that we should start seeing other people. After that she tried to kill herself. I know it probably wasn't a good idea but I started talking to her again, scared that she would try to kill herself again if I didnt. 

I still have feelings for her but I just can't be in a relationship with her anymore, I don't trust her and we still haven't met after almost 2 years. I've started going out and talking to girls again and am starting to enjoy single life again. I dont want to lead her on any more but I'm worried about what will happen if I tell her this.

I'm just looking for some advice, I'm in way over my head here. Thanks for taking the time to read this.
<bot>: broke up with long distance ex girlfriend and she tried to kill herself, scared she'll try again if I stop talking to her.