Personally, I think sincerity is the touchstone of making friends. No matter how close or shallow, be honest with others. It will be a small progress to be more tolerant of others and more demanding of yourself. It's not that you can't be friends if you have contradictions. When the spear pierces the shield, your chest hurts faintly, but you can see the vast sky through that small hole. Looking at the essence through the phenomenon, there are actually many rich emotions behind the contradiction.
However, it is important to be careful in making friends and stick to principles. After all, all the people in Zhu Zhechi are black. May you find more bosom friends and be happy every day.