Help me handle a specific parenting challenge.

My child's age: {{age}}
The situation: {{situation}}
What I've already tried: {{tried}}
My parenting style (in my words): {{style}}
My partner's style (any conflicts there?): {{partner_style}}

Return:
1. What's likely happening developmentally at this age
2. The 2-3 most common reasons behind this behavior
3. What to do in the moment (next 5 minutes)
4. What to do over the next few days
5. Long-term: what to address structurally
6. What NOT to do (common parent reactions that backfire)
7. When this is normal vs. when to consider professional help
8. The one thing to remember when I'm frustrated