Frumpy Middle-aged Mom: Looking for inner peace while still being lazy

So, apparently I need to stay calm. I know this because my son tells me all the time. As in “Calm down, Mom!” whenever he’s doing something I consider highly inappropriate like walking around my front yard shirtless, wearing only basketball shorts.
He looks like a parolee when he does this, because he’s all tatted up and has visible muscle groups like people do when they get out of prison. Call me crazy, but I do not find this respectable. I don’t know why my 23-yea