Does anyone know me?

I'm angry. I hate being angry. It takes so much of my energy. I try to suppress the feeling, but that always makes things worse. I'm boiling right now, and the people around me have no idea (at least not fully). I could definitely go outside hit something...or someone. I need to scream and cry and fight and scream some more. I just need a hug from someone who cares, like a random friend who doesn't know I'm hurting on the inside.