Nothing in particular they are just kissing you - it is just another way of showing affection. When a guy kisses a girl on her head it's meaning can be revealed by the circumstances of the kiss. Did he kiss you're head from behind while you sat on the couch and he walked by? That's a friendly kiss; just a sign of affection. Was he holding you when he kissed you're head? Laying next to you in bed? That's a kiss that says "I want you to be mine; and I could spend forever in this moment with you." Any lady who has a man kissing her similar to the latter examples should know that she has a man who feels very strongly for her and wants to show her that she means the world to him.
It means he likes you.
It could mean that he just wants to be friends or hes scared.
Erm, well, yes... Unless they're only being friendly...
When a guy kisses a girl on the cheek in India when married or dating.
That he's sending kisses your way.
Can you refine your question please
He wants to have sex with you.
It means that he likes you.
That he thinks you have a cute nose.
He loves you.
He wants his innsss
It normally means that he is afraid of commitment and doesn't want it publicly shown. You need to show him that you are there and will always be there for him and hope he notices and becomes a bit more open.