A small suggestion would be an interesting activity with your partner: you could play with their belly or ask them to squeeze you if you're somewhat thin (I don't know what you think, but I'd like that).
By the way, I don't know what you think, but this suggestion is also an option when you're at home: being able to take off your clothes alone or with a partner (like, to be comfortable or see how your partner reacts). What do you think?