I mean, what am I overriding in my nature? Maybe you mean forgiveness is overriding my nature to seek revenge or hold a grudge for some wrong doing. If that's the case, then yes I'm going against my nature.

But nature is terrible at defining and shaping human relationships. We confuse "love" with affinity. "Love" is more like a verb that entails sacrifice, acceptance, and patience...along with affinity in a marital relationship, of course.