Where/how do you even "learn" this trading skill. I mean, how did you learn doing this ? Like most geeks I suck at negotiation. And trading seems to me a very

Where/how do you even "learn" this trading skill. I mean, how did you learn doing this ? Like most geeks I suck at negotiation. And trading seems to me a very fast-paced very high-stakes game of negotiation where you don't even get to talk to the other guy. How do you get better at that ? I have to admit that I'm skeptical that it's possible at all to do this. In the longer term I mean. Nobody gives the other side of the argument though : there would be no banks, nor a wall street, if it really didn't work at all.