Although not necessarily 'romanceable' I was planning on having most of the non main characters have their own scenes/moments/emotional growth with the protagonist at some point, like Haima, Merina, Chelsie etc. The ones that will definitely have their own unique paths are Aiden, Tate and Dallan.
If everything goes according to plan, expect Haima to play a bigger role in Aiden's path in a future update, but this is not a promise, just an ambition.