Tell your girlfriend what she's angry about.

You know your own business.

Know yourself and know yourself before you know how to cherish ~

If there is any misunderstanding, it should be solved in time.

How to cherish? It is the contradiction that has arisen, so we should handle the problem properly and rationally. Don't magnify the contradiction and lead to the result you don't want to see. Don't be willful, learn to be tolerant, learn to be wronged, and not be stubborn at both. If he doesn't give in, you give in.