I sometimes pretend to have conversations with someone else in different accents when I'm home alone doing chores
Do different accents interest you?
Yes, I think different regional accents are charming.
Doing chores is a good use of time while in the house. If you have to talk to yourself while doing them to remain interested then so be it. Also, using different accents sounds very interesting to say the least.
I'm trying to get myself out of the shell.
It's great that you've found a way to entertain yourself while getting your chores done. This is a beneficial way to make your chores more fun to do.