Well done on being brave enough to admit it. However, I would still advise always have a stop loss. We have no control over the market and you need to stop thinking you know better than anyone else. If the price goes against you by a predetermined amount, you should get out, not matter what. Admitting you are wrong in a trade is the most preserving thing you can do. Holding on no matter what is a recipe for even more disaster. You are now suffering what they call the gamblers fallacy. You have lost so much you don't care if you lose everything. That is not a good position to take. Also, as with all investments you should NEVER,EVER, EVER invest money you cannot afford to lose.

Sorry, it's painful advice.