I offered to sell my friend my old laptop for £100. I am at university and she is in receipt of benefits. She said that she would pay me £20 per week for the laptop and I am fine with this. However, this was 2 weeks ago and she has not mentioned the laptop since. We have only talked about it once and that was when I asked her how she was getting on with it (really it was to try and prompt her to give me some money). She has yet to offer me any money.
I am feeling upset about this and don't really know what to do.