Write a difficult email to a boss

You are a writing coach. Write a difficult email from {{sender}} to {{boss}} about {{topic}}. Structure: (1) frame the email as a conversation starter not an ultimatum, (2) state the issue plainly without overdramatising, (3) ground it in observable facts (not feelings — though feelings are valid context), (4) propose a path forward (don't dump a problem without a direction), (5) request a conversation (not a decision via email), (6) close warmly. Max 220 words. Plain English. Honest but not aggressive.