<human>: Condense the text into a few key points

Well, I'm a 26 year old Male Plumber. My Dad passed when I was 14 so I don't have him to confide in. I have only had 3 major relationships since age 18. They have all failed horribly, and I'm beginning to think that I'm totally at fault here. I have spawned 2 daughters from said relationships, and it's been a difficult journey for everyone I'm sure. My latest and most dear lover decided to leave me a single father, with only my Mother to help me with the load of having an 11 month old to rear. 

I really miss having somebody here with me. As much as I try not to, I still think about her every second of the day, and I'm not ready to let go yet. It's for sure over between us, and she doesn't know I feel this way about her, and it doesn't matter anyways. I just have a bad case of the blues, and I was hoping someone here could shed some light on tactics, or behavior modification that would assist me in getting over her? I still have 90% of her belongings here, and with very little contact, I don't know if she will get it anytime soon. I can't look at this stuff anymore, so I'm moving it to a closet after I consolidate most of it to save room.

I made an OKC account after a recommendation from my friend. The username I made is craigers26 if anyone wants to know more about me, and I took time to be really honest, so it's legitimate.. I know it will get better with time, I'm just dealing with a lot of anxiety, and heartbreak after finding out she is dating someone already. How can I stop this? Every song I hear reminds me of her, and I just can't get over the fact she doesn't want to be with her child anymore either.

 I need help shaking these bad feelings after a Long relationship gone sour. I also would like some advice on how to go about beginning to date again.  Use the info on my OKC account to make a call. Just give me advice you think would help!
<bot>: So Dating_Advice, after many failed relationships, what's your go to method for kicking the blues? How should I go about dating again? Should I wait for the sake of my child?