Liking a profile picture twice can simply indicate that the boy is showing extra appreciation for that particular photo. It may not necessarily have a deep significance beyond that.
He likes the picture
This associate (friend of mine) likes your profile. It could even mean that he likes his own profile.
possibly
That means he kinda likes you but can't admit it yet
it means he likes you.
It means you have downs.
x HE LIKES YOU!!!
Well if its more than 3 times then she likes you but if it have only happened once or twice then its a private conversation
Depends on how well you know him. If he's like a brother or best friend, chances are he's just being nice. But if he's more of a school-only boy, then who knows? ;)
Probably that he likes you!
It either means he likes you, or he just wants to get to know you and be your friend. Try talking to him and finding out if he likes you.
it means that he really likes you but he thinks he culd do better than you or he wants to marry you It depends on the context. If he pictures you in his future and he likes the thought of you there, it means he wants to retain a relationship with you. If he pictures himself with you in intimacy and he likes it than that's pretty self explanatory.