I wouldn't mind some more romance/flirting between characters

Even if it won't happen between my personal ships.

It looks like the story of this game, in terms of characters' relationships, is going on like the flirtatious/loving part doens't even exist if not for characters that have it because gameplay (Xayah and Rakan) or representation (Val and Kai while not even being champions). An exception to this is Lucian, I'm not putting in Trynda and Ashe because except the information of them being married there is nothing showing any side of their relationship (unless I missed some Lore, in which case I'd be glad of being shown).

This is also a product of a bigger issue that Rioters also talked about: "We don't even know which champions lived in the same period of time or have met" with due exceptions here too.

That said, I think that adding some romance/flirting (that doesn't have to end with the involved champions becoming a couple) outside of ingame taunts/jokes would be a plus.

Edit: I'm talking mostly about interactions outside the game, like in stories and Lore events.