i like the old logo
I think I can help! I've had a few bettas before - sometimes their fins will get caught on stuff like rocks - If that's the case, I'm not sure what to do there other than swap the decorations out. It might be fin rot - check for brownish discolorations on the torn edges. If that's the case it might be fin rot. Add a pinch of aquarium salt to his water changes (1/2 teaspoon per 5 gallons, I think)WORDS WORDS WORDS THIS IS A VERY LONG POST. I hope it helps!
Some sort of passive protest against his new name?
Maybe he's bovvered.
I looked at his face. He didn't seem bovvered. Especially after I gave him some worms.