I think this is caused by having too much capital at risk, over trading ones account. I know because i did it myself when i began trading, as well as all the other classic mistakes. Most people would be better off risking less% of account, fewer trades, correct sl and tp management. This is relatively easy to do when you are totally comfortable with the risk, as opposed to being over leveraged, the difference in emotional stress is huge. Pro traders above all else manage risk, the profits will come through compounding. Safe trading all.