Pain

Ever being in so much emotional pain that it feels physical? Like someone just punched you in the gut or like your heart is literally squeezed in your chest?

It's all not knew to me,yet it is. It's like, I feel this way on a daily basis, but It still hurts every time. Shouldn't I be used to it by now? All the rejection, the loneliness,the harsh words, the threats.... just every negative thing in my life. It shouldn't all be a new thing to me.