I know I should apologise but I can't make myself do it
ADHD parent behaviour
What to do right now
The snap happened. You know it. They know it. The repair is sitting there undone and the longer it waits, the heavier it gets. The avoidance is not indifference. It is shame. The shame says if you apologise you are admitting you are a bad parent. But the apology says the opposite. It says you are a parent who notices. Twenty seconds. 'I snapped. That was too much. I am sorry.' Then return to normal. That is the whole repair.
What your brain just did
Your body
The avoidance feels like self-protection. The shame of what you did is sitting between you and the repair. Every hour that passes makes the gap bigger and the repair harder to start.
Your brain
Repair requires emotional regulation after rupture, which is exactly the function that just failed. The shame of the snap activates the same avoidance circuits that drive ADHD procrastination. The repair feels like an impossible task because it requires confronting the failure.
What this did
The repair does not need to be large. Twenty seconds. Two sentences. 'I snapped. That was too much.' Then return to normal. The return to normal IS the repair. Your child needs to see that relationships survive rupture, not that you are perfect.