Smell dating online dating is not a contest
He may also be quite familiar with how you smell in general. The closer he is to that scent that he is already familiar with, the more he may want to breathe in the smell from its source.
When he gets close and starts to hug you, he wants to get more of that smell. The source of your scent may be in your hair or he may think it is. It makes him feel really good when he is around it.
This is a part of you that he gets to carry with him as he goes on with his day.
He gets to keep you close to mind even though you may not be physically there.
He is wanting to be as close to that smell as possible.
He is wanting to be a part of it and possibly have some of it rub off on him.
He wants to take in as much of that smell as he can. Something that makes him feel this good is never enough.
(It's amazing how many aren't attuned to these cues, considering nature is our matchmaker! Like most trends, "smell dating" isn't exactly a new phenomenon.
Our ancient ancestors relied on scent and other natural biological cues to weed out potential mates who may have been carrying communicable diseases.
Our bodies may give us at least initial clues to know whether or not we've found a good match.
It may mean that he really liked the way your hair smelled and he wanted to get more of it.