As I've gotten older (and bitchier) I've stopped ignoring comments like that too. It's probably not the nicest thing to do, but if someone wants to make comments about my appearance, I'm perfectly happy to return the favor and I find it funny that the people who will snicker at me for being fat or unattractive are not exactly model material themselves.
LOL. People like that only say those things to feel better about their own physical and mental shortcomings, which they just HOPE I'll overlook? Heh.
I still might go home and cry over certain comments, but at least I know that they didn't get the reaction they hoped for out of me. They might joke around with their friends but when they go home, I bet they feel empty inside.
As for hugs.. I'm not a hugger. My family isn't especially touchy and neither am I, but I still like hugs from people I love.