You can't change your reputation if once it is damaged
These days, many people are indulged in damaging the reputation of others people. In such a case what happens, people lose the others people trust. People will not see you as the person you were before. They will always see you with suspicious mind. Once your reputation is damaged then it is very difficult to regain. Once my sister was very upset due to personal matter and came home from outside. Small function was there at home and many people were there. She started shouting for something. Some people saw her shouting and declared her as very angry person from that day. After that most of the people talk her formally and maintain distance.You want to improve your reputation and change the caliber of your relationships with others, you must speak your truth, live your truth and leave a legacy of your truth by teaching others.