43/F have an 18m child at home. For 10 years I never really dated and never brought any man around my son. A few years back I was dating seriously and we went on vacation to an air bnb and I did stay with the man in a room together. The last year I do my own thing so if I’m casually seeing one I will stay at their place and my son always laughs and asks if I’m coming home. We’ve always been open and honest but having sex is just something we don’t talk about. So a few weeks back I met a really nice man going through a divorce and is currently renting a room where he can’t have guests (yes I verified this with a mutual friend you have to be separate a year before you can legally divorce) . Anyway it’s made it difficult to have alone time. I’m kinda like well it’s my house and my kid is an adult but then I feel awkward. My house is big so I’m on the main floor and he has a bedroom bath living room and kitchenette upstairs. We do go in each others areas a lot especially meals and such but mostly do our thing. Would it be awkward to bring a man home for sleepovers sometimes and if so how do I approach that subject with my son?