In a trader's perspective: assuming you're a decent trader, then just set your plans and price targets, and totally stick to your plan. If your emotions still get a hold of you, then you either toughen up or just admit that trading is not for you.
This. There's really no better way to describe it. Make a plan and stick to it. If the plan doesn't work, you have to adjust the plan and not intervene yourself:
A [forex] trading plan is only effective if it’s followed.
You have to stick to it.It sounds simple to do. It is really just common sense but most traders still can’t do it.
SourceIf you do intervene manually again and again, one possibility would be to use a bot that you provide with your targets and stop losses and it then takes over the trades for you. So you are not tempted to intervene yourself.