Dude, I was having drinks with a lot of people one night, and this girl, who I didn't really know wanted her friends to tell me, she wanted to kiss me, but I wasn't that drunk
So I told them, that i would some other time, because I was " sick ", and now I haven't seen them since, so it's all good
So if she approaches you, make good conversation for a little while, then when she starts hinting to you that she wants more that night, you tell her that you aren't feeling too well, then go and talk to one of your friends for a while
After talking to them, enjoy yourself with any girl you want
Hope this helps,
Peace,
Troyden
