I can't hold it against him forever, and I kind of don't anymore, I guess.
But, as a person, I will forgive, but I won't forget.
I won't invest into another -personal- relationship with him, because he just can't be trusted with sensitive things. I won't ever have another serious talk with my brother, he is a LOUSY person, and someone I will not invest my time into mending what HE broke. Yeah sure, I may not ignore him anymore, that will come in time. As well forgiveness.

But I'm not his friend, and won't be. Ever.