If my boyfriend always likes to make fun of others according to their ugly photos, regardless of gender, including my ugly photos, how can I understand?

First of all, the landlord, this person has personality problems and is selfish, because it is irresponsible to amuse yourself with other people's jokes. Maybe he only does this to people close to him, but the landlord, this kind of behavior is good once or twice. After a long time, he will not only attract people's criticism, but also bring you trouble. If he is just naive, you must tell him to his face. If he won't listen and quarrel with you, you just need to tell him the stakes. If he's right,