i'm one who spend too much time for trading. I made so many stupid mistakes because of thinking emotionally instead of logically.

what is your opinion?
It's not about how much time you are spending on trading. All that matters is that whether that time is spent strategically or wasted by hovering on various Altcoins available for trading.
One must have a strategy on how to invest, on which Altcoin your money will be invested and for what duration trading in a particular cryptocoin is worthy.