So we both live alone and agreed to be each other's support bubble. I've since discovered he's been hanging out in close family's home - parents and 3 kids. I got really annoyed with him on the phone yesterday and said if he was serious about seeing me he shouldn't have been in their home. It's not the first time. He says I've overreacted. I don't think I have, but have I? I've stuck rigidly to the rules.