When is the right time to ask a girl for her number?

Yuu777

This is my first ever question so I apologize if im missing something I should include.

So I ran into this girl in my class in the bookstore and we had a brief exchange and I kind of started to like her so I went up to her after class last week and had an actual full on conversation for the first time.

It seemed like she enjoyed the conversation since she was really responsive and she even went out of her way to step off the side walk where she was going and into the street with me to continue our conversation instead of just splitting off when I was about to leave. So I want to ask her for her number since we only really ever see eachother 2 times a week but when would be the right time?

I feel like its too soon to ask tomorrow (even though my sister even said I should ask then) and should wait until the end of this week so I could get 2 more interactions before asking for her number or just wait until next week. What do you think?

Updates
1 y
Thank you for all the responses everyone
When is the right time to ask a girl for her number?
22 Opinion