Happens to me too.
With piano, my parents were saying that even though I was tired of it in a period I should keep going. So I did. It was 6 years, that I am now happy about
It's nice to be able to sit yourself at the piano and just play.
So keep going ok? Even though you find it tough to continue. Try to push away the feeling. Or take a break, and return an hour or a day later
Every time i get home from school I find it hard not to go onto the computer.
If you get there, open the editor straight away. Then it will always be there.
I guess, you can have my body, if you want...
Trying is the first step to success.