Do you think this is normal?

There is this guy who goes to my school...lets call him darnel. well l8ly ive been looking at darnel at a different way. I'm noticing how cute he really is and I feel a twinge of jealousy when i c him with other grls. but the thing is ive nvr actually tlkd to him i just knw who he is. Is this normal? I dnt like him do I?