Art always came easy to me as a kid. Mainly because I was not HYPER CRITICAL about it. In turn, people encouraged me, feeding the whole concept that art was FUN and EASY. You learn and grow one step at a time.
Give yourself a break. And enjoy the process of learning.
If you don't make the process enjoyable, then every new obstacle or lesson will seem impossible.
"If one advances confidently in the direction of
his dreams, and endeavors to live the life he
has imagined, he will meet with a success
unexpected in common hours."
- H.D. Thoreau