How can i be a better person?
You can become better by realizing what you are doing wrong or what you would like to do to better yourself. I always say seek God in this matter.If you are not religious then make sure that you keep yourself in a positive state of mind. Smiling in the mirror and telling yourself that you are going to try harder than the day before can be a start. Help someone else as well as forgive someone that has done you wrong.
One way is to accept yourself.You are who you are for many reasons. Some your aware of and some your not. You don’t have to be perfect to be worth while.
Another way is to become aware of when you feel uncomfortable or challenged in a situation.That could give you a clue as to when you need to change something in order to feel like a better person.
It helps to know your personal values and what’s important to you.Eg if its family be there for them.Be willing to take actions that will change how you view yourself.
Finally don’t take yourself too seriously as we all can improve in someways,and kudos to you for caring to ask.