I feel that my cheeks always look kind of full and chubby, and I also don't like the 3 depressions above my chin. I am not sure what that ball on my cheeks is when I flex my face muscles. Is that buccal fat? Is the cause actually just a weak chin? I did have a small chin implant done 7 years ago, though I thought it made me look more masculine for some reason. Help, how can I fix these things?