It's understandable if it's something you don't want to forgive. People who do that sort of thing... Well, chances are they'll do it again when they're angry at some other point. I can certainly understand not wanting to deal with that again.

But if you don't want to cut him out entirely, perhaps you two could talk about it.

...Ah, but I don't really need to give you advice for how to handle it, ja? My apologies. I tend to try to help, even when it's not needed.