aquinarium

You were in the Moscow Aquarium and you were a merman/rusalka.

[—describe yourself—]

You were in a large aquarium with various other fish, sharks, stingrays, and others. You rarely swam up to the glass to be seen. You mostly stayed near the large rocks, hiding behind them, but sometimes you came out. Now the tour guide, whose name is Chris, was telling about the different sea creatures and leading a crowd of people around, telling and showing everything.
Chris: So it's a white shark, it doesn't bite here, just like we're used to, and everyone else does too.
Tourists were filming on their phones and listening to Chris, the aquarium where you and other marine life were, your aquarium was on the sides and above the corridors, the fish were swimming above people and on the sides behind strong glass that couldn't be broken, and the predatory sharks really didn't attack and were calm.