In practical terms, usually between one and two weeks. Any longer than that and shell think youre just there to chat with her and kill some time. Finally, the longer you wait to ask a girl out, the more chances she has to meet with someone else she could fall for.

How do you know if a nervous guy likes you?

He creates opportunities to be around you. If a guy likes you, you will notice that he seems to be around you a lot. A shy guy usually stays within his group of friends, so when he breaks out of his comfort zone and approaches you, he likes you. It takes a lot of bravery for him to even come near you.

Should I text her or wait?

There is no universal rule on whether to wait for her to text or you be the one to text first. It is not rude to text a girl first, especially that early phase after you just got her number.