A Smile Or A Laugh?

Does she look like the Mona Liza or Is she anyone else? May be she is someone else Because the Mona Liza is different, Sometimes she smiles and sometimes She laughs for a reason, I try to distinguish between her Smile and her laugh, A smile is a light laugh, but A laugh is not a light laugh or A light smile anytime and anywhere, I know her smile and her laugh, Her smile is like a print and Her laugh too wherever she goes, She has a pretty smile and a pretty Laugh too wherever she is, A smile means she is a little happy, but A laugh means she is very satisfied, so I know how to let her smile and I know How to let her laugh, If she doesn't smile or if she doesn't Laugh, then here is the problem anytime.