Hello,
I am very sorry!
I’ve been at this spot many times. If you do exactly as I say, everything will be fine:
1)First, start meeting new people
2)Read up buddhist point of view on equanimity, romance. Read similar material everyday.
3)Exercise and meditate daily
Once you understand the problems of romantic attachment, you will be be on a new path. If you need any help, please contact me through twitter. I will be more than happy to help.