I realize dating is a numbers game, so rejection is inevitable, but I have always taken rejection hard and feel ashamed of my behavior in the moment after the fact.

How do you handle when a girl either dates you briefly and or rejects you. I get super needy when I get a less than enthusiastic vibe from a girl that at one point MIGHT have showed interest, and although the relationship or dating aspect with girls who are slow playing responses or giving me luke warm vibes isn’t completely dead, my behavior assures that I will kill it off. I have had chances with women in lots of instances where this occurs. Is there a mindset or some other approach to how to avoid this?

Any feedback is much appreciated guys!