Liam has been very clear in verbal statements and looks as to who Orym checks out and finds physically attractive. In EXU prime (plus a call-back to Deni$e), that was Dariax. In C3, that has very repeatedly been Ashton (who has reciprocated in kind).
He's also been pretty clear (especially in C92) about who Orym wants as his emotional support, and despite Ashton's multiple offers, that's Dorian.
Which, if either, Orym is romantically interested in, I'm not sure. I'm not convinced Orym is ready to be romantically involved with anyone who isn't Will yet.
As for the two Genasi, I think Ashton is definitely interested in Orym. (It would not surprise me for Liam or Tal to let slip they've been FWB for awhile.) Dorian is certainly emotionally attached to Orym. I need to rewatch the second half of 92 when I'm more awake to decide more than that.
their situation is so absurd when you actually say it out loud. their in a moon ranch’s storage hut slowly becoming physical beings again while ushering a species they’ve never seen before to not scream while it stares at them horrified.