Most people strive to be better. This is strictly an internal process for almost everyone — "I must be more kind"
You should simultaneously work the external angle as well — "I must smile more"
Lips? Talk more, be honest.
Eyes? Learn to express Happiness as well as Sadness through your eyes, not just alone but in public.
Thin face? Smile more!
It takes time to build neural connections with the facial muscles, and feeling the skeletal structured underneath, but you'll get there faster than you think.
You will be surprised to see how different you look. This could be you everyday.
I don't condone face exercise regimens because this is about expressing your feelings through your face, not Maxxxing Lookz, though that will be the end result anyway
Atrophied, forgotten muscles makes for a Dull, Colorless and Dead face.
Eyes should be fully relaxed (work on this. important to learn), but when you need to, you should be able to focus your eyes like lasers.
I had asymmetry between My Eyes because of an old injury. Tried to adjust them so they looked the same, it was really hard and I made slow progress.
Then I cured it in a few days when I finally figured out how to do it..
The problem wasn't just eye muscles, it was the neural connection between Brain & Eye that needed strengthening.
Keep an open mind and make observations about how you look in different emotional states. Connect with your muscles. Exercise muscles of interest for you, when you feel like it.
Look in mirrors a lot
Well, if you hate having your picture taken, you are face-conscious.
Body-conscious can be cured by getting a nice physique.
Face-conscious can be cured by looking like the person you know you're supposed to be.
Learn to breathe better through your nose — wiggle your nose, connect with the muscles and feel your airflow improve — increases IQ