I play the violin and piano so most of my characters play them. Which works since most mc or uc kids were expected to be instructed in them anyway for 'culture' xD

Aleksei got the confusion I have went through and still am going through in figuring out my gender identity though they have a lot more of a grasp of which way they lean. xD In a modern world (and on modern sites), they would eventually realize themself to be transgender female. But of course, in the VE, they do not have the vocabulary or the knowledge about that. Robin and Judah also fall under this in different and varying degrees.

Darling definitely got that sweet side of myself that wants to see the best in everybody.

Tristan got the brunt of my mental health and depression on top of my music stuff. xD

There's probably more but those were the ones I could think off the top of my head. xD