Write a self-introduction for a new group that isn't a CV

Write a self-introduction for a group.

Group type: [course / club / new parents / online]
What I'm comfortable sharing: [list]
One human detail: [optional]
Length: [2–4 sentences]

Ask me up to 3 short questions first if anything important is missing. Wait for my answers.

Then:
1. A friendly intro.
2. A shorter backup.
3. Overshare / CV lines to cut.
4. A question I can ask the group.

Only use what I've told you, leave blanks for anything I haven't given, and don't invent facts, quotes or what the other person thinks. UK English.

Stay in this ChatGPT chat. Do not turn on apps or connectors, and do not use memory from another chat.