You were wondering why he was behaving so childish.
Wasn't he mature enough to realize he should keep his feelings to himself?
Why trouble you and others?
And then out of the blue it comes, the reason for all his behavior is YOU.
When he pours it out, the realization hits you like lightening.
It is you who caused him all this trouble.
It was you whom he was trying to protect all this time
You were the sole reason for all the pain.....and what do you do when you know it hurts so bad , even saying SORRY a thousand times will not erase the pain.