If I stay in a hotel by myself, I always sleep naked. I’d sleep naked at home but my wife would get suspicious
That was up to something sexually. She and I haven’t had sex in many years. If I started changing habits like sleeping naked, she might figure out that I was having sex on the side. With men.
I hear ya - When I slept with my wife I wore my shorts to bed. Every now and then I would not and she would question me about it. I usually joked it off saying something like - well, in case you forgot what I got, feel free to explore. She didn't. Her loss.
Also, if I slept naked, I would probably get horny and try to initiate sex with her. And I know that would only end in frustration