I have to say @Morgysmum I don't think I could stay in a relationship with someone who had such little thought and respect for me, that he not only went to a wedding that I was not invited to (without me,) but also wasn't arsed to ask why I was snubbed. I would consider this to be very hurtful and thoughtless.
Is there any reason why you're not married after 17 years together? Is it linked to why he had so little thought for you, and went to this wedding (that you weren't invited to,) without you?
@Bleachmycloths
Insulting. if my DP or DH went alone I’d feel humiliated and I would find it hard to forgive ... Your partner should reply with something like “Many thanks for the invitation but I can’t leave DP on her own. We shall send a card and a wedding present and hope you have a fabulous day.”
Exactly this. My DH would never EVER go to any wedding and leave me behind, not now after 30+ years together - OR when we had only been together 1 to 2 years and weren't married. Such a disrespectful way to treat the person you are supposed to love. And as has been said, such rude behaviour (from the bride and groom to be) to leave someone's partner out, when they have been together for some years.
So what if everyone is an 'individual' (as someone said further back,) you are still part of a couple. If you are happy to be invited to something like a wedding, without your partner, (and you don't care that they're not invited, and they're a bit upset by it,) it makes me wonder why you're in a couple at all.
As a pp said, how farcical that someone sends an invitation saying 'come and help us to celebrate our relationship, even though we don't acknowledge yours...' Ludicrous.