My neighbour moved in to the flat next door about 2 years ago and she's alway knocking on my door and asking for stuff. She asks to borrow loo roll, ibuprofen, money, my wifi! I always oblige.
Also I often look after her dd and she has never even invited my kids round once. Admittedly her flat is quite small so I can sort of understand this.
Anyway, the other day we were having a small family gathering for dd1s birthday. Neighbour and her dd knocked on the door, said she wanted to give dd1 a birthday treat.....ta-da - a bag of Haribos! I think they wanted to be invited in but I took the sweets, got dd to say thank you then said my polite goodbyes. AIBU to want this woman to go away and leave me alone!