AIBU to think that if you go out for dinner in a group you would at least offer to pay for your share or would you expect the person who invited you to pay?
Our family live in different towns and it was my sisters bday so i arranged to meet in a pub which has a family room for drinks. We all ended up being hungry and having food. My DF told me on the quiet that he was sneaking off to pay, i offered money but he wouldn't have it. My DH came to pick me up (had been working) and we shot off quickly as there were no parking spaced. SIL then texts me later to ask who paid for dinner? Er, were you not there? did you not ask where the bill was? I asked my DSis what happened when i left and she told me they all decided to start heading off and got coats, others asked about bill and thanked my DF but SIL just got coat, her DS and left.
Does this seem weird? She also text to say she forgot to give me her share for DSis present, which obviously am aware of but given DSis opened present at dinner which would remind her, how could she 'forget'?