Hmmm…? Have you ever fallen in love with someone? I should suppose your answer is a yes?
Well, there is definitely nothing wrong with that. What to say, we are human afterall, creature of great emotions. There is no way we can stop that very love chemical from producing and pumping within us. It is just very natural for one to develop a liking for another opposite sex especially when they are just physically attractive in appearance too.
That is life. Life is just full of surprises.