Nowadays 6th grade isn't even that surprising cuz when I was in NY
I used to hear elementary school kids on the train talking about "coloring" all the time.
LOL I guess I was fascinated. I was a late bloomer I learned what coloring was in the 6th grade seriously. And after that I was enthused
I think you may be talking about it so much because you think about it a lot. (
DOOO) Or maybe you feel it may be the only thing that keeps the conversation flowing.
(Nahh I gotta a lot to talk about but it just always comes back to coloring) I can't really tell you what it is cuz I'm not you, but if that isn't something you want to bring up so early then try your best to talk about other things that you find interesting. Try to find something else you're passionate about, or something you have in common.