For you and boyfriend/girlfriend:

Boyfriend; you buy them flowers and they look at them and sigh. "Girlfriends are meant to get flowers, not give flowers." (Basically a sexist comment which upsets you)

Girlfriend; you buy them a necklace but they don't seem to like it

For Taylor and Damien:

They move in together but he wouldn't let her get her own cat since his cats 'don't get along with other cats' even though they've never been with other cats