Something that bothered my husband when we were dating was the use of nail polish or polish remover in his presence - he has an acute sense of smell, and it drove him crazy; but he didn't tell me until we'd been together about a year. Ditto about perfume, even a small amount. 'Course, I was only painting my nails and wearing perfume to be more attractive to him. Go figure.
Sports obsessions/rivalries are always good. My husband
has learned to live with the fact that I am a die-hard Notre Dame fan (Domer, '90). He might even root for the Irish now and then. Or, at least, not root against them. I'm just hoping that sometime during my lifespan, ND beats Ohio State in football. *shakes head pessimistically*
Things that still bother him? I tend to get a little 'absorbed' when reading a book, or get a bit obsessive about certain films, TV series, actors, or books. I tend to repeat the same stories (especially 'old' family stories) over and over. And over.
...I'm sure there's more, but for my own peace of mind, I'll stop here.
Edited for flow/clarity