Weird rant time.
You know, this has always kinda bothered me. Smell is, in fact, the STRONGEST of our senses. Yes, most of our input comes from our eyes, but if we're talking about which one has more of an impact, it's smell. There's studies to prove it, there's great works of literature that deal with that...
And yet. It's perfectly fine to look at someone, and more or less acceptable to say "you're beautiful/handsome". But if you smell someone, and/or say "you smell nice", you're instantly a pervert. Even in a relationship, telling your bf/gf "I like how you smell" will probably creep them out. Why? It seems unfair.