You are always responsible for how you act, no matter what you’re feeling. (Or whether you’re drunk or in any way impaired.)
Hammer this point home for the next 10 years!
A useful opening line in a conversation (personal, parenting or professional) is “What should I know about ...”. It shows you understand you have something to learn, and it makes people feel valued. “What should I know about what’s going on at football practice?”
You're about to come into a ton of energy and strength. It will seem like a lot to manage at first, but you'll get used to it and learn to use it constructively. Push your limits (within reason.) Challenge yourself.
Once or twice a year my parents would clean all the walls and baseboards in the house. Every time I smell Murphy’s Oil Soap I think of that. They mostly separated work around traditional gender roles but only insofar as that’s what they liked. Mom had no desire to work in the yard, Dad didn’t like to cook (until he got a bread machine for his retirement!) They often worked together on big tasks no matter inside or outside. Teamwork! And clean walls.
If you’re ever in a situation where you’re worried you might need people to believe you in the future, take contemporaneous notes. Write or record what happened, how you responded. Focus on the facts but don’t ignore your thoughts or feelings, include them in your notes. Date and sign it. Keep it safe.
My worst fear is that I will be unable to reach you when you’re in pain. All I want as a parent, what my whole job boils down to, is to be there when you need me. How can I help you?