I had sex the other day with.....?

so there is a guy who I had been wanting to talk to
and my friend talks to his friend so his friend invited us over on sat
So we all were hanging out and it was reallly fun and I finnaly got to know the guy
we were all drinking and yeah just having fun
one thing led to another and me and the guy had sex
it was really weird sex though I kinda got bored and idk to me it just was not good
So i had to leave and yeah i'm really not sure what I should do now about the situation
I don't know if I should text him or not because he does not have my number cause i kept forgeting to give it to him
so yeah any advice?