Is it normal to wear full sleeve shirts with jeans and slippers?

Inside the house. Outside, they would be substituted by sandals.

dress in the way you are most comfortable with. society will always judge you anyway.

Normal. Wear what you wish, OP.

I prefer the Dudes look.

Yeah sure *thumbs up*. I doubt you are going to offend anyone with it.

Why are you even asking this?