NC'd because I do know I am actually being unreasonable. This is 50% lighthearted but also 50% genuinely a bit sad.
DH and I had our 10 year anniversary at the weekend. At Christmas, I'd made really clear that I'd like a certain bracelet that I'd seen. He was with me going past the shop window, I pointed it out, he took a photo. It was only £50 so well within budget and I really liked it. Christmas came, no bracelet - bracelet was even on sale. I tentatively mentioned to DH about the bracelet, he said he forgot about it. I said "well, maybe for our anniversary", he said "maybe". Anniversary comes, no bracelet, no card - but I did get a box of chocolates. So, I was a bit sad but didn't say anything. We aren't strapped for cash so I bought myself the bracelet - but it's not the point. I've just found that DH has scoffed the whole box of chocolates.
Definitely a first world problem, definitely not a big deal, definitely just a little bit sad about it anyway.