Name changed for this post.
I was asked by the DM of my sons best friend if I could pick up her DD and watch her for 30 minutes after school as she had been offered an appointment for her first covid vaccination and she didn't want to cancel and rebook the appointment as she'd have to wait 5 weeks for the next available appointment. I told her no problem. (DS and his best friend are 10yo)
The DM is a single parent and pretty much doesn't have any support so I decided to offer for her DD to stay over for longer and have dinner with us and I'd take her back home at around 6.30pm so the DM could have a break. The DM said yes please so that was the plan.
I have another DS who's 8 and the 3 of them were playing video games in the living room so I decided to go and read in the garden so I wasn't hovering around them. I could see and hear them from where I was sitting in the garden.
We all had pizza in the garden together and played a board game and then they went back in to continue playing.
I had 1 bottle of kopparberg in the fridge left over from the weekend so decided to treat myself and have it while sat out reading in the sun after they went back indoors.
My Dsis came into the garden to pick up couple of my deck chairs I said I would lend to her for the coming weekend and she noticed I was having a drink and began chastising me and was shocked that I was consuming alcohol while I was looking after someone else's child and said if she was the mother of the best friend she would have been appalled that I was under the influence of alcohol while caring for her child.
I don't drink often and only have a couple here and there and was only planning on having that one cider. I had only had a third of the drink at this point and I ended up pouring the rest down the sink because she'd made me feel absolutely guilty and ashamed. I honestly didn't see the problem with it to start with but now I'm wondering if I'd been completely irresponsible and I feel terrible! Was it something stupid to do?