Giving compliments.
Giving gifts.
Saying kind words.
Showing gratitude.
Doing an act of service for someone else.
Being respectful.
Noticing good things that others do.
Giving your time to someone else.
hopes this helps and sorry if its wrong
Answer:
yes there works best with skin
Regularly scheduled exercise can do all of those depending on what /how you do it and who you are.
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Answer:
E protein used for energy that repairs and builds tissue
