What do you do if your best friend sin against you?

Matthew 5:39-42 If anyone slaps you on the right cheek, turn to them the other cheek also. And if anyone wants to sue you and take your shirt, hand over your coat as well. If anyone forces you to go one mile, go with them two miles. Give to the one who asks you, and do not turn away from the one who wants to borrow from you. Matthew 5:44-46 Love your enemies and pray for those who persecute you….Father in heaven causes his sun to rise on the evil and the good, and sends rain on the righteous and the unrighteous. If you love those who love you, what reward will you get? Matthew 6:22-24 "The eye is the lamp of the body. If your eyes are healthy, your whole body will be full of light. But if your eyes are unhealthy, your whole body will be full of darkness…………………"No one can serve two masters. You cannot serve both God and Money. Matthew 7:6-24 "Do not give dogs what is sacred; do not throw your pearls to pigs. If you do, they may trample them under their feet, and then turn and tear you to pieces…………….. "Therefore everyone who hears these words of mine and puts them into practice is like a wise man who built his house on the rock. Matthew 11:28-30 "Come to me, all you who are weary and burdened, and I will give you rest. Take my yoke upon you and learn from me, for I am gentle and humble in heart, and you will find rest for your souls. For my yoke is easy and my burden is light."