Hi Sister @Love88, How are you doing? 
Always happy and feel contented to anything happened.
That is my thought.
If you tell me the instrument, I can give you a better illustration. Most of the time I feel being tricked when market is about to reverse, in particular reversal on higher time frame, such as H4 and above. We can have fear to get in, but we can see good correction. If you have doubt, my advice is stay away. Try to find out the characteristic in the past, on how the instrument will usually behave. That will be the key to encounter the same situation in the future. Most of the time, it behaves the same.
Another option, you need to use different strategy in different account. So, you will not bother to much by missing few trades. For me, for eurusd itself, I am trading with 8 different accounts, different strategies. So, when I miss in one strategy, mostly of time the other strategies will cover it. In your case, you probably need to implement 1-2 methodologies only. For beginner, positioning and breakout are the easiest, but positioning will be the safer option.
It’s very often, price just come and teasing me to hit my SL. It’s getting worse since I am using 5RR in my methodology. You need to observe carefully where the strong SnR is located. It will help you to get confident to keep your position. You must be very cautious when lower TF is not relevant with higher TF. It will just kiss our SL and then go straightly to our TP. It will be felt so humiliated and embarrassing
. But it’s normal, lesson is taken. Next time we knock them out, clean and smooth 
And the last thing, your description of doubts are indicating that you are still have gray areas with your own strategy. You need to refine your trading rules and be discipline to follow it. Establish a more quantitative method rather than following qualitative model will help you to clear a lot of doubts. 
Have a good trading day, wish us will pocketing a lot of pips today 