I get how that can feel. I used to get it everytime I saw a couple hold hands in puplic, or snuggle at the buss. I would get this huge empty feeling while looking at them and it made me do stupid things as meeting guys trough the internet and exposing myself for danger just to get some sense of closeness. I Regret that, I was a virgin but lost it to some stranger because i got jealous at a couple on the bus.. pretty pathetic right? After that I stopped looking, Since there is no feelings for one you only have sex with, no mutual feelings atleast, and I believed I would never find someone to love. It took me 3 years to get over the nightmares I got from the guys and even another one to get some respect for myself.
Please don't rush it like I did, Respect yourself and only then will a healthy relationship occur. When I look back at the feelings I had back then I realised how desperate I was, but please be a little patient. I managed to take my thoughts of relationships by spending hours each day on hobbies and studies, and well not proud to admit it porn *shrug* but atleast i got trough it in the end. No one is meant to be "forever" alone, though it might feel like that, sorry for sounding so lecturing, it was not my intention but it's hard to write down feelings