:-) men only: easy 10 points if ya help me out?

i am very attractive. i exchanged numbers with a guy i approached at a concert on saturday (we were BOTH drunk but i still remember things well). long story but i realized that i know of him bc we have mutual friends (of which i did not mention to him). he's a very attractive & charming guy. since he said he doesnt have a girlfriend, i decided to text him today to say hey we met the other day at the concert. he asked for a pic, then politely explained how he was drunk and did not remember exactly who i was. then after a few more texts he goes "well sabrina, hit me up sometime and we can grab a drink". so what do you think? was he brushing me off a little bc he's busy or something? WHEN should i hit him up for drinks considering my schedule is open, so i dont come off as desperate?