How to acquire good behavior?

Good behavior is being generous, taming one's wickedness and putting up with the wrong done by others. It also consists in abandoning the vices and adopting the right values. In essence, good behavior is about reconnecting with those who broke them, giving to those who deprived you, and absolving those who treated you unfairly. Second, good behavior has various benefits. Indeed, it is an obedience to the command of Allah and His Messenger and by Him, one rises in degrees, the things of life are facilitated, the faults are hidden and people's hearts are won. Through it, the person escapes the malevolence of people and fulfills the rights of everyone, whether they are mandatory or recommended.