What should I do with my nose pores?

Originally, I had some pores on my nose, but it was just pores and not full of sebum..??ㅠㅠ When I was young, I squeezed my pores without knowing what was happening, so my pores got bigger... But after nose surgery, a lot of blackheads appeared. My pores have become twice as big. I didn't force them, but when I cleansed with oil, the sebum granules just came out... And there were places where the pores were wide open, and anyway, the pores got bigger... Maybe this is good. It's like a procedure. If you have received it, please recommend it. I feel so depressed every time I wash my face. In reality, it is worse than in the picture...