How many dates til your in a relationship?

Ohhh about the question of your title, it depends! It might be a few or a lot. It really depends on your feelings towards her and your relationship. If you feel you're profoundly in love with her, she shoud absolutely 'propose'! (asking her to be your girlfriend, of couse.) As a male, you definitely should ask her if you'd like to be your girlfriend instead of letting her decide. If you set aside the 'proposal' for too long time, she may not love or like you as much as before! And personally, I strongly suggest you to invite her over to your house. More meetings or dates certainly help develop the relationship between two of you! Don't be so shy! Be more active or she may leave you for another boyfriend! Still, dun be too annoying or she may detest you. (Calling her every day, suggest to go out for lunch every day, etc. may make her feel annoying!) I know you are really excited but...... try not to be overexcited!
I wish I advice do help, good luck anyway^^

If you are wanting a relationship exclusively with here, ask her to be your girl. But I wouldn't suggest trying to sleep with her already if that's what you're looking for.

Until you only want to see her exclusively and she feels the same about you. By the way, don't expect to score, until she is ready. Let her call the shot on that.