Why do guys ask for your number on a night out and then never text?

I'm a pretty decent human being.

I go out to clubs virtually every time and pulling is a part of it. There is no reason to go to clubs otherwise. Stand there, dance badly (no really, nobody dances well in clubs, especially student nights) a playlist of about 4 songs in a 100 you like, spend my money on poison and have a hangover the next day.

But yeah, no chance i'd sleep with any old girl. No way. Some of us have standards and don't really want to be seen as desperate guys who'll take anything they'll get. I need dat nice lil mix raced piffy to wake up next to me in the morning and cook me breakfast too.