is there romance bewteen them?

I reconciled with my ex, and we have contact and he saying that he missed me. But i think he has affair with his collegue. Is there any indication of romance between them? I am not sure what early ascedent means here, im asking this question first time... Maybe its too early for outcomes? :?

His 5th house ruler is moon, approaching a square to Neptune, which is also his co-ruler.
Looks like there's more than he is letting onto.

So between them happens something seious an he cant understand it yet? but than whats about us? we have good aspect but i think this girl maybe in a better position