Well based on your two threads, my advice would be :
He should move his desk as far away from yours as possible.........while he looks for another job......moves house......makes sure you never find out where he moves to.........ensures all pets are safe and secure.........hires personal protection officers if at any time in the future he has a girlfriend, gets married or has children.
FFS stop thinking about this. It was an event blurred by alcohol for him where he was overly affectionate to a woman he doesn't mind but certainly does not want to have a relationship-with and every action since is signallng he regrets his behaviour and wants no repeat.
You are comming across as quite disturbed; turning a drunken fumble into something that needs analysing obsessively. It doesn't- we are all saying the same thing, he just is not interested and everything about his actions once he sobered up are screaming that. You are reading into all of this things that just are not there.
I would be prepared to bet a large sum of money that he is not wasting his holiday pining over you and has not given you another thought - he is probably out enjoying himself, having a few drinks with his mates, snogging women in pubs and getting a few gropes back with no emotional commitment.
Just leave it alone. You asked a question, you have got answers and the fact that you are arguing with everyone and teling us we are wrong is another sign of your obsessiveness about this. No one is saying what you want to hear and that is because what you want to hear is not the truth.
Sorry to be harsh but everyone is trying and you just are not hearing what anyone is saying.
If you don't stop this you will have no dignity left at work. Hold your head up, pretend it never happened and get on with your job.