What is gone will never return. A person is not able to change his past, to influence it somehow.
He can only perform actions in the present that will lead to changes in the future. It depends on him whether these will be for the better or for the worse.
The likelihood that something bad will happen, or that it will not happen at all, increases if an individual always thinks about what happened before, if he literally obsesses over it.
If he wants changes in his life, then he should let go of the past, leave it behind. Here are some tips to help him with this.
Forgiveness
If you happen to commit a bad deed, you need to ask for forgiveness, apologize for it. This will allow you to get rid of the feeling of guilt that remains in the past, which does not let go of it.
It would be advisable not to hold grudges, to forgive all your enemies, so that such an unpleasant burden does not remain in the past.
Focus on the good
This advice only seems simple. But only a few can apply it in real life. An individual should think about what is happening now, and start solving specific problems.
Yes, it is more convenient to think about the past, to lament about something. It does not require effort, allows you to remain relaxed. But it is not useful, so it is worth getting rid of this habit.
To the origins
Idealizing the past is common for everyone. But you shouldn't remember only the good if you regret leaving a job or ending a relationship with someone.
You need to think about what reasons led to this, what was bad about what is no longer there. This will allow you not to think about the past constantly, not to paint it as cloudless.
Dreaming about the future
Although you need to live in the present, you also need to practice this. In order for your thoughts about the future to be more productive than those about the past, you will need to visualize your goals, imagine them in detail.
This will make it easier to draw a plan of action in your head, and then implement it into reality, and succeed thanks to it.
Such techniques will allow you to leave the past in the past. There will be no need to return to it.