If you are a citizen of an EU country you can request your data to be deleted under the right to be forgotten act.

https://gdpr.eu/right-to-be-forgotten

This site explains it well and gives an pdf template. Consider doing this instead of deleting your account.

Edit: If reddit does not comply they might get into trouble. EU doesnt fuck around.

Came over 7 days ago. Really enjoying the vibe and conversations here. Truly feels like the reddit of old days so far. Thank you all for making this thing great!