Write a follow-up email.

Original context: {{original_context}}
Days since last contact: {{days_since}}
Goal: {{goal}}

Tone: warm but professional. Acknowledge they're busy without making them feel guilty. Give them an easy out.

Structure:
- Subject (reference original thread)
- One-sentence reminder of context
- One reason it might still be relevant for them
- A specific, low-effort ask
- Optional: "no worries if this isn't a fit right now"