ASMR YouTube Channel as a BB Analyst

My situation is kind of unique I would love some advice, I promise this isn't a troll.

I'm an incoming analyst at a BB, who received a return offer at the same bank last summer working in S&T. Through that I have some junior and senior people at the bank that I could definitely ask for advice on this aswell.

Basically, I also have an ASMR YouTube channel that I earn money from on the side and I need to report it on my U4 when I start. Other than being ASMR, the nature of the channel is me rambling about day-to-day stories and reviewing books I've read.

Basically, I'm trying to navigate how I tell my supervisor that I'm an ASMR YouTuber or if I should just delete the channel all togeather. I have over 15k subs and i make a little bit from ad revenue, but I don't do it for the money.

Trying to figure this out would really appreciate any advice!