WELL. I know that Liam is going to have a massive crush on a guy named Nick, so if you wanted to do the same line where Siobhan is his ex, that could add a little like 'oh, there are always going to be feelings for you, but at the same time... I have warm fuzzies for this guy' drama. Y'know? I don't know what's going to wind up happening with Liam and Nick yet, we're going to let it work out organically!