One night stand or not?

I at the time still had my x living at my house because im not a horrible person im giving him a few weeks to get his stuff together and get out. We had our problems and i was the one to break it off, we argued way to much emotionally draining. In the mean time I met this guy at a local bar he was so so nice telling me all about his family where he works.He was very gentle men like. I have never seen him around but then again i haven't been looking....well after spending 4 hours with him at the bar we leave and go to his house spent another 2 hours talking cuddling and kissing till one thing led to another and we had consensual sex. He cuddled with me all night long told me he hasnt allowed himself to be this close to a woman in a long time. Next mornign i woke up a little bit nervous just needing to get home...reason I was afraid of what my x is going to say, i know stupid but in the morning i wasnt really thinking right, on the way of him taking me home i wear his sunglasses, he wanted me to take them off so he could see my eyes??? not sure but anyways i get dropped off i give him a kiss and he just stares at me with a blank look...i turned and walked away still a lil bit sleep hungover i so wish i would have asked him for his number because i so would like to see him again...do u think that was a one night stand?? i know he still goes to the same local bar just were on off times but dont want to aproach him if that what it seems to be , i dont know if i freaked him out about my x ....who is by the way moving as we speak...