again, about face book.
when you hang out, especially at parties, people will take pictures of you
they will then post said pictures and tag them
just because you aren't posing with your fake smile and trying to look good doesn't mean EVERY picture of you is bad.
people aren't mannequins, we have different smiles and facial expressions.
get over it.
plus, your poses look stupid and your smile is creepy when you force it.