Please, I want to go back to my old skin...

I used to have good skin, so I never had any skin concerns.

As I entered my 30s, there was the aging process, and I might also have had my balance disrupted because I was busy with work and couldn't sleep well.

Since then, my skin completely broke out, getting covered in breakouts on my cheeks and forehead, and it hasn't gotten better for nearly a year. I've been looking things up, and while it looks like acne, I suspect it might be folliculitis. Is there any way to make it better?

I'm seriously so stressed out that I don't even want to meet people. It's even more stressful because my skin keeps going from good to bad.