My neighbour has just split up with her boyfriend after 6 months (claims she didn’t like him the whole time) she begged me to introduce her to my brother. We was having a glass of wine in the garden and I invited my brother around to say hi. They were getting on and I needed to get back to the kids so I left. She was quite drunk and now I’m worried that I should have told my brother to come back with me! Or am I being ridiculous and they are both adults.