Teen Gothic

I tend to wear black clothing, long hair, etc. I've been this way since my early 20's just purely out of what I like to wear and never intentionally tried to be "goth". I did some Google research on this and am very much attracted to whatever "Romantic goth" is. I tend to listen to classical music, soundtracks, etc. I'm not sure where to begin or even what to do. Figured I'd join this group and see if I could gain some clarity. Thank you.