considering the fact that trading is highly profitable and responds majorly to knowledge and skills, this means its needs full attention and concentration consistently. i have noticed alot of new and upcoming trader gets carried away easily with little profits or loss. this makes many to quit or feel complascent. becoming a good trader is like going to a school, you do all necessary things consistently without any distraction untill you succeed. this is one of the things that i feel is needed to incorporate into trading learning process and lifestyle.
I agree on that trading needs a full concentration, if we are going to do trading without concentration we can be end up as loser so we need to concentrate and fucos on it. Some people lose because they always do trade as a part time job and they don't give their full attention on it.