Yeah I'm like this too. People can get me down really easily.
It happens, try to forget about the negative ones and surround yourself, as much as possible, with positive people.
I don't know O_o I never really though of that
It is very difficult as it is extremely powerful. If you can avoid them then do so. If not try to look at them as seriously having problems and do your best to pity them rather then get wrapped up in their emotions.
Get away from them asap... peoples attitude can bring you down very quickly..
"Emotional Vampires" can bring you down. It's hard, but you just need to make the choice to be resolute in your own soundness of mind and emotion, and make the choice to be happy. CuteOverload.com helps too. ;)
dont listen ta the bull shiit