Tell me about your Art Collecting sim

I don't have a true art collecting singular sim but a few of my sims do collect the posters but one collects paintings from romance festival. If there's a painting I haven't seen in the game before that's being sold at the romance festival I have one Sim in particular who buys those. She's also a serial romantic and this is her main motivation for collecting strictly from that festival. I then forget to hang them and she more often gifts these paintings to her various partners. So there's no rhyme or reason or artist theme... they're more sentimental in nature as a collection.

I think because I rarely have walls up I've never really considered an art collecting sim. I also dislike huge homes but I do like this idea of perhaps trying to collect a small theme of paintings