Re: I buy or sell, I'm always not satisfied !? Maybe it's good or not?)
I think it's not a big problem 
). If you're satisfied with what you have, I think it's really bad. If you're satisfied with everything you have, you'll not do anything to earn money anymore, you'll stop learning, stop exploring to get more knowledge about trading or anything else in this crypto world. Don't worry about it cause I think there are a lot of people is also the same like you.
I think you're taking it out of context. OP was hinting at the impulsive nature of his trading, which obviously is a source for concern as such moves are not backed by studies and researches, so it's problem no doubt. Money making through any venture, requires a systematic approach, other than that, the work hardly get done. I guess you shall be needing to discipline yourself a little bit, so you can ward off over trading and the attendant fatigue and lose of money that goes with it. ). If you're satisfied with what you have, I think it's really bad. If you're satisfied with everything you have, you'll not do anything to earn money anymore, you'll stop learning, stop exploring to get more knowledge about trading or anything else in this crypto world. Don't worry about it cause I think there are a lot of people is also the same like you.I used to know of one great mistake in the cryptomarket and it was that I dilly-dallied for way too long, when I would have gotten Bitcoins at giveaway rates!