I've become friends with my neighbour 5 months ago when I moved to a flat on my own after a divorce. We hit it off right away because she's originally from a country where my mum is from and I speak the language. She's been in the country for a couple of years with her partner and 5 year old son so still adjusting. In the beginning, I was helping a lot because I felt sorry for her, she and her partner both work long hours and I have given them quite a few lifts in the morning run to school as I work from home and they don't have a car so struggle to find a taxi at times. At one point, I gave their child and one parent a lift to school for a whole week. But I've noticed within 5 months that she's messaging me a lot, often multiple times a day venting about her work which is fine but the few times we've been together she would talk about her job issues for 2 hours straight. She has asked me to babysit her son a couple of times for her to do various things like do her driving lesson whilst I'm working but recently it just feels like a lot. I've had to say no a few times because she would ask me to babysit him on Fridays when she does her second part time job. She would also still ask me for last minute lift to schools etc.
It's a lot to summarise in a post but I've never been in this situation before and I believe in boundaries and respect when it comes to friendship. When I tell her that I do work even if I'm working from home, she just laughs. She's s nice person but part of me is finding this to be one-sided friendship. Any thoughts?