make amends(перед кем-либо за что-либо – to someone for something/for doing something: She tried to make amends by inviting him out to dinner. • Others include the cathartic process of making amends to the people you have hurt through your addiction. • But the best way of making amends is to substitute for old habits new, and better, ones.)
make up for one's past(to take actions in the present to compensate or atone for mistakes, failures, regrets, or wrongdoings from one's earlier life. It is commonly used when someone has undergone a moral awakening or transformation and wishes to atone through their current behavior Taras)