I think I've already said somewhere that I always thought of love as curiosity towards someone. Well, not really love but just liking someone, or feeling atracted by someone. But I thought it was just me, or maybe something related to my vivid interests.
So, you know what? I'm reading a manga (I'm not going to share any details about it just because... yet if someone is interested it can be asked... but the thing is that the main topic of this post is not the main topic of the manga...). On it, "love" is defined as "infinite interest".
So maybe that idea is widespread? I would be glad if you shared your thoughts on it.