Always end up super anxious when I don't get a definite response. Example, I cold approached a very good looking girl, who I previously would have frozen over and bitched out, and got her number. I messaged her and got no response. I then got super anxious and ended up triple texting.
It's not an exclusively obsessed with her or even a rejection as I already have 3 other girls currently interested in me but I fixate over the girls that flake. (For girls that explicitly reject me, I move past it quickly).
How do I overcome this?