I'm worried about acne and pigmentation every time I look in the mirror.

Lately, I've been spending more and more time in front of my vanity each morning. In the past, even a little bump on my skin would disappear within a few days, leaving no trace. But now, I'm noticing that my skin's healing process isn't quite as fast as it used to be. Acne pigmentation inevitably lingers wherever my breakouts have subsided, and it's frustrating how much concealer I use. I want to maintain a clear, clean skin tone, but once acne pigmentation appears, it doesn't fade easily. It's especially noticeable in brightly lit areas, so I avoid looking in the mirror. Even with a thorough foundation, the remaining acne pigmentation makes my complexion look dull, which is a serious concern. I'm also worried that using harsh ingredients might sensitize my skin. Is there a way to manage this consistently without irritation? I'm curious about your routine.