How do Negative Emotions or Mental discomfort arise?

When something doesn’t happens according to your plan you get irritated,sad, discomforted. (Past)
When you fear something will not happen according to your plan you get tensed, fearsome. (Future)
Guess what, we already have two powerful tools which will ease us of the above negative emotions.
When something doesn’t happens according to your plan, know very well that it was Taqdeer (pre-destined)
And when you have Tawakkul (Trust in God), you don’t have any fear since, you have put your Trust in God.
” It may be that you dislike a thing which is good for you and that you like a thing which is bad for you. Allah knows but you do not know.” Quran 2:216
With that said, never cease to put in your best efforts for any task.

So today you are equipped with two Powerful Tools, which will put an end to all negative emotions.
Taqdeer prevents you from: Regret, Sadness, Irritation, Anger.
Tawakkul prevents you from: Fear, Tension, Depression, Conflict.
Did that make sense?