About Kimi’s musical skill:
Kimi learned violin and piano very early in her life. By the time she was introduced to the electric guitar (by Tyler), she had already tried out and played various classical instruments. As a grown up, she likes devoting time to her skill, so it’s mostly due to her not really having any other hobbies. (meaning she practices a lot, but probably has a knack for it)

As for friendships, Kimi has few, but very close friends mostly! (usually balancing out her quiet nature.)