I'm worried about acne pigmentation that bothers me every time I look in the mirror.

Even this morning, after washing my face, I stared at the mirror for a long time. It feels like in the past, even if breakouts occurred, they would subside quickly and the marks would disappear just as fast, but now, many of them remain exactly the same even after time passes. My heart feels heavy, especially whenever I face the acne hyperpigmentation around my chin and cheeks. Things that used to be easily covered with just light makeup are now not completely concealed even when I layer on concealer, so I often lose my energy before even leaving the house. I made a big decision to buy expensive cosmetics and have been using them consistently, but the acne hyperpigmentation marks are much more stubbornly holding their ground than I expected. I think it is now time to seriously consider how to manage this fundamentally, rather than simply covering it up. I even feel a sense of sadness whenever I realize that my skin's regeneration speed isn't what it used to be. I desperately want to return to having smooth, clear skin, but the reality is that I am struggling with just a single pimple of hyperpigmentation. How do you all manage to solve these kinds of concerns? If you have any products you use regularly or any skincare routines that have been particularly effective for you, please be sure to share them.