how did things get blurred?maybe you do fancy him.best relationships are with people who know each other.looks as if love and affection is hiding behind friendship..why not take it to the next level.do you feel the same if some girl is flirting with him?i think your both confused and u should sit down with him and speak about it why not?when i was at uni there was this girl who i fancied ,we were at lectures together,we became good friends, but i never had the guts to ask her out,..i was just too scared of rejection.one day we met in the library and the way she looked at me i knew she wanted more than friendship,we got talking about previous dates and then she said why dont we go out,and i said yes.i know what your thingking but i was just crap at asking a girl out lol....tickling,grabbing,pulling,hugging and being jealous ,these are all signs of a good and healthy relationship....go for it!