Do you care a lot about your looks?
I remember when I was a child and my mom bought me an ugly hat and I refused to wear it because I looked ugly with it. That was the earliest memory that I have where I worried about my looks. It's been a up and down kind of experience over the years. There were phases in my life where I pretended to not care but I was only hurting myself. Deep down I knew that I was ugly and during those years I couldn't really do much since I was a lazy, weak, and autistic boy. Only after I reached my 20s did I really start to look deeply into my looks and how I can change it.
It's still a work in progress but my plan is basically to save up some money so that I can clean up my looks. Acne scars being the biggest issue for me. I'm also working out as well to get some muscle on my scrawny body. Changing habits can be hard and I've noticed that only shame can bring about a monumental change in a person's habit. If you are more sensitive to shame then obviously you will feel a strong urgency to change your habits.