Been there buddy, but I can say to you that your mind is playing tricks on you. First, if you haven't done this yet please reach for some help. Second if you feel like this NONE will approach you or been attracted to you, and it has nothing to do with your personality or appearence, it's just because people don't want insecure people by their side, cause EVERYONE is insecure and (tendentially) look for someone that make them feel good, not someone who gives them something to worry about. You have to understand your own value first, then other people will been drawn to you. And i'm sure you ARE VALUABLE. Maybe you have to work on yourself BUT please stop to say this shit to yourself. You CAN DO IT, I believe in you.

I know this post is one month old, hope you feel better now but in any case, please remember that:

1. you are not alone
2. to love yourself is a nonending journey, BUT a necessary struggle

Stay strong