I am sorry for your pain..
I dated people I met on the internet until I began going to karaoke bars, singing, and meeting lots and lots of people that I COULD see because they lived right in my town, right near me...the feeling of being able to go on a real date is wonderful...
...could you try to meet someone right near you, be it at church, at a support group, volunteering, working, doing what you love?
This could help you heal slowly, ever so slowly...