I will quote imam Ali: A moment of patience in a moment of anger prevents a thousand moments of regret.
To have patience has some good effects because you are training your soul to have discipline, it's not by any means easy but just realise that this world is a prisoner for the believer and it isn't the end. When you face any calamities, turn your focus to Allah, and then you will realise how insignificant the issue is compared to his magnificence, you see everything else will become worthless. Try to see the good in things, and you will elevate to the higher levels of patience. Be thankful of Allah's bounties and blessings and put your trust in him in all affairs, he can change your situation in an instant but he wants you to turn to him first instead of his creation. If you have Allah by your side then nothing else would matter and you will be rewarded in abundance for every time your patient.