I agree Cake, but as ever if you comment about any gushy or braggy behaviour there's always people who get defensive, miss the point in a spectacular fashion and say things like 'oooh look how jealous/envious everyone is of me... so nobody should ever say anything happy ever'.
It's like they can't bear to comprehend there is a difference between sharing nice things and endless gushing/bragging, and they definitely don't want to accept nobody has an issue with sharing nice things because that would pop their self-absorbed bubble where they genuinely believe everyone is jealous of them.
Pikachubaby
Gushing is like over the top wittering on about how amazing your partner is, how perfect they are, look at the meal they cooked me, look at this present they got me, oh I'm so lucky to have such a perfect partner, having an amazing date night with this one, here's a photo of us kissing, here's a photo of us on the sofa...snuggling with the hubby, here is a throwback photo of us, here's a photo I'm loading at random from one of our holidays because we love each other, did I mention we love each other so very very much.
Quite a lot of people find thay behaviour amusing and a bit silly.
Those who do it will claim it's so sad that nobody likes seeing happy couples, that people are jealous of their amazing hubby, that people are super envious of them, and say "so nobody can ever post anything happy ".