My mother loved dogs. She did NOT like them bringing vermin to her as presents. One of the last dogs she owned picked up on that, so he’d roam the neighborhood stealing small stuffed animals and brought those to her instead.
Not just the chocolates. Don't pick up women on Valentine's Day when their expectations are sky-high. Pick them up in the following days when they're disappointed and desperate.
I'm in a FB group that makes fun of those memes that say things like, "My daughter's not dating until she's 30" and the like. There are a depressing number of posts made by people indicating that a disturbing number of guys haven't the barest clue about how female anatomy works. We're talking dudes who think that having a period works the same way as deciding if you want to pee now or later. These aren't trolls or wankers posting such things, either. These are women who are describing how their fathers treated the subject.
I mean... I once dated a woman in her mid-twenties, with a respectable office job, that seemed to think poop was stored in the ass cheeks. Like she'd see a picture of Kim Kardashian and say something like "she must take some huge dumps." Somehow we never wed.
Y'know those couples that text each other right next to each other? They're doing that with telepathy. Dune invented that.