Everyone has just one life to live so live and let live.
When i was 12 years old. My father asked me to meditate for 10 minutes daily. I asked him what shd  I do .He replied sit peacefully especially early morning, (if you don't have time then at any time of day) think about your activities of your previous day. Recall all your activities and think what you did right and what you did wrong i.e. have you done anything that you should not have done.Then try to increase your good things and reduce your bad things. In this way you will be able to improve your behavior. One's behavior towards others judges  a person. If you are good, good will come to you. If you are in problem God will guide you, or your conscious will show you the right path. All of us has one life to live which is too short to do good things so be happy make others happy. Never hurt anyone. Never fight over petty issues.As it is said "peace has its victories more glorious than war".Live your life with dignity n never compromise for your self respect. It is very disgraceful to live life devoid of self respect.