@THE COLOR I LOVE IS BLUE klopp used Rafael because he looks like Ayrok and he's an omega but the one he loves is Ayrok. Both love each other. Klopp feels guilty because he knows he's the one who killed Rafael by provoking Ayrok but he can't bear that guilt and needs to vent his anger on Ayrok. By denying his love for Ayrok, he's also denying his own sins.
well Klopp himself will explain it in vol3.
well Klopp himself will explain it in vol3.