To give a bit of background, I met this woman as our children were friends from school. I have helped her out in the past on various occasions.
During lockdown, I invited her and her daughter out on days out with us, as she is a single parent and I was worried she wasn't seeing anyone. She always said she'd had a great time and was very thankful.
Then it came to the summer, she asked one day if I could have her daughter on the days she was working. I work part time and was looking after my own three daughters, so it was a big ask, but I moved around my own work so I could accommodate her.
Everything was great, we'd had a nice few months, I'd helped them out with a few other things, etc. However, I had mentioned to DH that I was worried that it was a one-sided relationship. She never invited my daughter over to her house and didn't seem to contact me unless she needed help. DH said not to worry, he was sure it wasn't on purpose, and that I was doing a good thing.
However, since school started back, she has said hi a handful of times but if I'm standing in the playground, she will walk past me and stand somewhere else. Even worse, she will stand next to me, a metre away, but not say anything to me.
It is so confusing/upsetting. I know for definite that it can't be anything I've done as I haven't seen/spoken to her. I'm just feeling terrible about the whole thing. I just wanted to do something nice for someone but now I feel like I've been used.