I don't care about you. What kind of sentence is this? How to express it is the opposite meaning, that is, the meaning of no matter.

This sentence is a sign of giving up, or impatience, that is, I care about you. It's none of my business, and I'm too lazy to care. That's it. Anyway, it is a disappointment. Anyway, this kind of discourse basically expresses your disgust, or disgust. Not in a good mood, not in a good mood. Draw it.