Need your advice on this unusual problem.
Sorry story is a bit long. I’ll spilt it by bullet point to make it easier to read:
1. 23 Dec 2016 – went to the store made small purchase requested £50 cashback. Was deep in my thoughts. Felt a bit awkward at the end of interaction with cashier who started behaving strangely by completely ignoring me and started chatting with colleague. After packing few purchased items I was waiting patiently not realising what for. Felt as something did not finish - no eye contact from cashier, no thanks / goodbye. I’ve felt a bit strange and