joyment

joy·ment
joim(ə)nt
NOUN
1. the state or process of taking pleasure in something derived internally:
"the joyment of a good thought"

• a thing that gives internal pleasure:
"one of his particular joyments was the feeling he got from campfire singing"

2. A state of pleasure derived from within oneself.

3. Thoughts, feelings, or movements that bring joy without needing to be perceived externally.

My mother was always such a stern woman that you never would have guessed her biggest joyment came from receiving a simple phone call from me.