you can post a pic. click on the advanced button down the bottom beside reply and you can insert an image and upload
you shouldn't feel insecure though just coz you got dumped. It happens to the best of us. It doesn't mean your ugly. Probably just means you wernt compatible-personalities didn't mess well together
The fact she went out with you in the first place probably means she initially found you attractive. That is the main reason we start dating someone, then you get to know them, figure out if your good together, if not you break up-simple.
or she could just be an insecure idiot who always thinks the grass is greener no matter how good she has it. Your better off without her