How long should I wait to text a girl?

MLGbreezy
So I always here u should not text a girl right after getting her number and you should give it 24hrs or a few days? But I've also heard that it's dumb to do that and the girl might not remember you especially if she's getting approaches by multiple guys. I typically give it a few hours but what do you think?
How long should I wait to text a girl?
4 Opinion