My partner (on/off for 5yrs but back on for last few months, and we live together) has been invited to the engagement party of the daughter of one of his best friends, but I have not as "partners not allowed due to keeping cost down".
For context - I have met the friend in question and his wife on a couple of occasions but has he has been a friend of partner since school and they catch up every couple of months or so. Partner knows daughter very well.
All of partners other friends will be there - as couples, they all married and have been friends for long time.
The friend and wife are paying for the party, so would have quite a bit of influence about who could attend.
I guess the "no partners rule" is aimed at possibly work friends of engaged couples and I do know that they are trying to keep it to 200 people but can't help feel quite upset that my partner seems to think It's ok to leave me on my own for Saturday night (he works shifts and we do not usually have much time together on week day evenings, so our weekends are special. He will be the only one in his large friend group who will be on his own. Am I right to feel a bit snubbed ok