Naturally when a guy picks on you, calls you names, or pokes you all of the time in general means that he likes you/or has a crush. You should ask him face to face just to make sure if he likes you or not.
if he does it all the time with everyone..he is a prick or trying to play you. if he only does it when he is with you and not so abnoxious he most likely likes you.
If he smiles at you when he is not with your friends, I think he likes you. If hes mean to you when he is with his friends he is being pressured into being mean to you by his friends.
he likes her
He probably likes you
then he probably likes you... (:
Thinking about a girl he likes a lot usually indicates that he has feelings for her and she occupies a significant place in his thoughts. It may also signify that he is interested in getting to know her better or pursuing a romantic relationship with her.
The boy's behavior may indicate that he is unsure about his feelings toward you or is trying to get your attention. It's possible he may be feeling insecure or does not know how to express his feelings towards you. It's best to communicate directly with him to clarify his intentions.
almost certainly
He likes you.
He either hates you or he likes you
it means he likes you
it means he likes you!