When you are still new into trading then you would definitely be having these kind of feeling.
1. Revenge trading - When you do hit SL then you do tend to re-enter a position and even move your stoploss.
2. Fear- Once you do enter a position then you do suddenly close because the market do make out some opposite move.
3. Greed- Once you do hit up that realistic RR, you do still hold up the trade on believing that it could go even more until the price do make out some breakeven or even hitting up your stop loss.
How to deal up with those emotional swings? It all matters about someones experience on which you are the ones will be able to solve out that kind of impulsiveness at the time that you do gain up
that experience. You would be able to make out adjustments at the moment that you do able to have that adjustment accordingly. There are just that those times that you do feel like on giving up
but once you do able to make out such realization then its impossible that you wont be able to notice it out and made out adjustments accordingly.
Ohhh, first one is the most important one and that is something a lot of people do. We call it "chasing the loss" sometimes and that is not really a big deal, we need to realize that has to be a big trouble. Right now, we are not looking at this like it's a big deal, we look at it like i'ts the most common thing we could hope for and could get. This is why the best way to move forward would be never chasing a loss.
If you do that then you are going to just make sure that you are going to profit from the long term holding instead if you want, but still do not chase it regardless. Reverse of that is chasing profit, as in you do not have it, but you see price go up and others make money, so you get in, at the top, that is also a huge mistake.