My V6 hates her instrument!

Funny thing happened. I made my memetchi practice her headphones and she wouldn't, her stress points were 61. She's a first generation. Then I changed the instrument and made her practice and she hated the bass drums! When she went to practice with her band, she still hated the bass drum when I was playing the game. Then I switched it back to her original instrument which were headphones and she still won't play.

So I gave her some snacks and her stress points went down and I praised her, too. Then later on, she wouldn't practice! Do the V6s sometimes hate the instruments they play just like the boys don't like the girl toys and so on?

if she still has stress points try praising her and they should go down then try making her practice