I have done exactly the same thing, more than once, in these last almost two years. Different words, slightly different message, but the exact same intensity. Please do not spend one more second feeling bad about it. DB is an ideal that we strive for, it is not something we can do perfectly, or even well, day in and day out.
I'm with angelica, it worries me a little about his denial of the half-brother problem, but that is not your worry for the immediate future.