I had this too, when I was learning a new skill I beat myself down hard, almost impulsively for not being able to do it right immediately (I had unrealistic expectations of myself). Then as a week passed I noticed a huge improvement and positive feelings began to prosper.
This gives me the impression that if you master one craft or skill, you have become wise from the understanding and experience you gained from that journey, and with it comes solace and patience when learning something new that was not there before, such as no longer beating yourself down for not being as good as someone else in a skill, when you can simply acknowledge you are a beginner, and that to the extend you focus and apply yourself the mastery will come, over time.
And to enjoy the journey of learning ANYTHING, from start to finish without the turmoil an apprentice to any craft has. When a master has the wisdom he carries with him that makes the journey… quite… different.