ngondro - for overall stability attachment obsession, etc.
first you might go somewhere in public where you can find other people with extreme emotions and problems bigger than yours to put it in perspective, a courtroom, a rough neighborhood (use common sense, and stay distant and inconspicous) or something safter like a video on television
remember emotions are natural, they are life, they can also be death so this is a difficult skills that you have to cultivate with patience eventually emotions can become a useful compass
if someone is really nasty to you it's natural to get angry and