I don’t think I’m being unreasonable but I need advice on how to handle this situation and what to say.
Sister visiting the UK from another country. She’s mostly been staying with my parents but has come to stay with me for a couple of nights.
She is a very very heavy smoker. While she’s been here she’s been smoking outside. I know from FaceTime that when she’s in her own home she smokes inside with her head stuck out of the window. I just got up to help my toddler on the toilet and the whole of the upstairs stinks of cigarette smoke. I suspect she’s been doing this head out the window thing. I know she will deny it in the morning.
Help! What do I do/say???