Hard to know for sure.
Mostly it sounds like a one night stand,you both had a few drinks and slept together.
One night stands don't usually end up in long term relationships,too much too fast,burn out!
I woudl not hold out too much hope he calls again,if he does don't sleep with him.
If he askes you out,go for a coffee or somewhere there's no drink.
See what he's like sober.
See if he is still interested when handy sex is off the table.
DONT become a 'friends with benefits'
DONT put your heart on the line for a man you hardly know.
Edit: I was just looking over some of your other threads,you seem to form attachments easily,step back from the situation and take stock,use logic here instead of emotions...
Ask yourself,are you repeating the same old cycle with this guy?
What can you do differanly this time?