A few nights ago one of the mums from the school arranged a meal out in the evening. I was ready to arrive on time but the friend I was going with was really late so we go to the restaurant late, to find there was a table of 12 mums already seated, drinking, laughing, chatting etc. We said "hello" then the waiter directed us to a table of 6 at right angles and behind their table so half of the people had their backs to us. One other mum arrived and joined our table. Now I didn't mind sitting with my friend & other mum but not a single person from the big table came over to our table, even just to say hello, as I do know a couple of them a bit. Most of them completely ignored us! I felt like we'd been forgotten about and a bit excluded. We even thought a couple of them could have joined our table to even it up a bit. At the end of the night most of them just got their coats, said goodbye to those on their table and left. AIBU to think it's a bit rude or am I just over sensitive?