Last night I (24M) was at a college party with about 60 people there. This girl (20F) and I made strong eye contact with each other a few times. So I went up to her and introduced myself. We got a few drinks together and really hit it off. We started flirting with each other and there was considerable involvement from both sides and significant physical contact.

Here’s the part i don’t understand, she seemed shy at times and kept going back to her friend/going to the bathroom. Then either she’d come right back or disappear in the party and i’d have to go find her. She also made jokes about me being old to which i responded i’m just 21 with a few years of experience. At the end of the night she said “are you gonna get my number or what? i’m not sleeping with you tonight, i have barely slept in the past 48 hours” and once i gave her my number she said “you better text me”

The odd thing in this last paragraph is i typically have a very streamlined smooth conversation with women 22 and older. This was also my first time ever trying to pick up at a party.

P. S. Any advice on what text opener to send her would be great.