When I got to real trading that is where I battle with emotions and fear this is a big challenge especially for newbies following those trading rules becomes a big problem infact after a losing streaks a trader will jettisoned the trading rules and trade in a bid to recoup all the loses thus ended up with more loses I believe to ease such emotions and fears is by trading with the amount of fund you can afford to lose at least to reduce the risk involved in trading this is the area where a lot of traders or investors fails this main reasons why a lot traders fund got liquidated.
I can see from the way you sound in your submission trading generally is easy and is not for everyone just because some people who are good are money from it. The only way for you to deal with the issue of emotion while trading is to be sure of when you are to place trade if and only if you have seeing the sign for you to enter and the most of all is to reduce your lots size.