Read Ghost Fragment: Exo. Exo minds are human. So yes, they can love. And for all the people saying "but they can't have sex!" 1) Sex isn't everything. 2) A robot doesn't need human like genitals to sexually please their organic partner. 3) If they or their partner actually want to have human like genitals, i'm sure they're able to install some useful upgrade down there. The limit is only your imagination. 4) Good luck looking at Cayde's horn without feeling awkward from now on. You're welcome.