I have calculated all my trades on the various platforms i have used in the last couple years.
Deposited: 47BTC (roughly)
Withdrew: 40BTC (roughly)
Overall i am happy with the results, i would pay 7 BTC anyday for what i have learned so far.
Now the question is: what the fuck do i do now with my money.
That is a really big investment, I don't think you should stop trading, I mean you was deposited such a huge balance (I think) and with that amount I could get many profits. I don't want to say that you aren't a good trader but maybe you should read more before decide to start trade
i am agree with ko0ll0ove said and i think you have good experience from trading so you can make big money in the other time no matter if you only have loss. but if your decision is make and you really want to quit trading, then you can quit without regret and maybe you can comeback someday and doin trading again like before.