Would getting Ultherapy or Botox help with my constantly sagging cheeks and jowls?

Hello. Lately, every time I look in the mirror, it’s so obvious that I’m getting older, so I’m posting this because I feel upset.

As I entered middle age, the skin around my mouth sagged like a grumpy cheek, and my jawline collapsed, making my face look really big.

My classmates have recommended that I try lifting lasers like Ultherapy or jaw Botox. Has anyone around my age seen good results?

My skin is quite thin and delicate, so I'm worried about potential side effects. I want to look naturally beautiful, so I would appreciate some advice.