Rejection
Constantly being rejected is not good for health . Its actually toxic. I don't know about others, but, in the past whenever I have been rejected, I became very depressed and it impacted my work and took a lot out of me to bounce back and regain my energy. When you kill someone's spirit with negativity they have no other way to turn but give in and kill all the good things which includes love, belief and sometimes even themselves. If I had to listen and take to heart all the things people "revealed" about me, (because people's opinions of me are my kryptonite; I take everything they say, seriously) I probably would have been so ashamed of myself and I wouldn't want to show my face to the world or I wouldn't even want to fall in love again and my self esteem would be extremely low. Thankfully, I trained myself to spot and tackle with negativity, repressive and regressive behaviour.