I suggest the following
Get out some crayons, color pencils and write a billboard with ALL YOUR QUALITIES! I SWEAR THIS WORKS.. put it in your bedroom so you can read it often...
I have gone "this person is ignoring/rejecting me, too bad for the person as I have a good heart, educated, creative, interesting, artistic, compassionate, smart ... etc etc all I have in my billboard" and I swear it has started sinking in that I am worthy and if others can't see me its truly their loss! do it
