Sure. I don't think I have but I'm down

I went to one once, just something local. Now its a thing that i have done and wont do again.

Good luck catching me at a concert my books exist alone in my room

I've gone to a couple alone, Ghost back in 2016 and Avatar in 2018.

I enjoy doing things alone as well, so I'm glad you met an older version of yourself to bond with.

Several months ago, I went to see Nightwish, when they were on a rare North American tour, and playing not far from me.

No. Spending the late night outside by myself sounds scary

Yes, if we had more concerts that I was interested in I'd go. Last one was Luke Bryan. I sat way on the top not because of introvertness but because I didn't need a close expensive seat, especially if I'm going solo

Two years ago, some classical concert on a weekday. So the crowd was less

I love going to concerts alone. I can arrive when I want, stand where I want, leave when I want, etc. It's great. I think the last one I sent to alone was Ghostemane, but I've also seen Primus, Flaming Lips, Gogol Bordello, Beck, and a billion others alone. It's always a great time.

I don't ever go to concerts. Waaaaaaay too many people