How do you go about getting the perspective of the relationship between business partners and friends?

If you don't have the ability to deal with partnership in partnership business, it is recommended that you don't do partnership business because self-interest will be involved, there will be a lot of problems and conflicts, and friends will become enemies. We are influenced by traditional Chinese culture and mistakenly believe that marriage between relatives is a marriage between relatives.

If one of my good friends who has no repayment ability asks me to borrow money, I will give him a figure I can accept, not the figure he gives, to help him to protect his own as well