It’s normal. I think this is good. When you are single, you have a lot of time to enrich yourself, improve yourself, and learn something you like. It’s okay!

I am 26 this year, and I started learning dance, fitness, and English, and then I started learning piano!

It’s right to study, it’s right to enrich yourself!

Regardless of grade, just do what you want to do, not to mention studying, there is no end to learning!