<Insert Cheesy Valentine's Title Here>

I kept finding things to take photos of yesterday, so I decided instead of agonising over one to pick, I'd make a little collage of some of my favourites around a theme. Can you guess the theme?
Despite it clearly being a consumerist societal tradition that means nothing and only serves the purpose of card and gift companies being able to charge ridiculous amounts of money for pointless things that nobody needs, I had quite a nice day.
Much love for looking at my Blip x