Marriage I don't regret. I love my wife, she's my world.
Weddings, engagement rings etc... Stressful. When you accumulate savings and see it all disappear in the blink of an eye that shit hurts your soul. Gifts will never make up for your outlay and you will be several k in the hole when all is said and done. If I could have my day again and if families weren't involved it would be a registry thing and a party with my closest friends and family. That being said it was never going to happen then and would never happen now.