Emotional day trading, I am hearing this for the first time.
But yea, putting up emotions or sentiment for trading is not worth, its like buying stuff with closed eyes and thinking that I know its good.

First of all, I dont believe in day trading and must not be done until and unless one is really good with both TA and FA and have good knowledge of day to day market sentiments. Secondly, even if one is doing day trading, just buying with a thought that it will go up is irrelevant. Market doesnot and will never work as per ones emotions.