So I've been thinking.

Icarus and Arachne clearly have some situationships going on (Arachne's is triggered when Mel gives her ambrosia and it looks to be mutual unless something else changes). They are both shades LIs (2)

Eris and Nemesis both clearly also have situationships with Melinoe. They are both female god LIs and daughters of Nyx (2).

Moros is highly implied (like the foreshadowing is very thick) to be a potential LI for Melinoe. He is a male god and son of Nyx (1). If we look at the pattern going on so far, we're missing one male god love interest. Who could that be?

Now, it's entirely possible that it's a god not yet included in Early Access and has to be patched in with development. But also. Melinoe has had a parasocial relationship with Hypnos going on since forever. She gives him great reverence/interest with him. She clearly is into babygirl" men. It would be wild, and I say wild, if the final male LI established is Hypnos. Once you wake him that is.