Make the first sentence usable
Lead with the reason for writing so the recipient does not have to decode a long emotional introduction. For a message about how to support someone adjusting to widowhood, use this factual base: use the person's language for the transition and notice the immediate access, identity, housing, work, or family need.
Reduce the work of responding
Offer simple options, a narrow question, or a clear update that can be understood without another conversation. Offer one concrete step and let the person decide whether they want problem-solving, company, or quiet. Make the immediate next step clear enough that the recipient can answer without reconstructing the entire history.
Respect the boundary already visible
Do not demand optimism, a complete explanation, or a timetable for adjusting. Use qualified legal, medical, trauma, housing, immigration, or emergency support when the transition carries serious risk. A block, explicit refusal, legal restriction, or safety plan takes priority over the desire to explain more.