Set up two accounts by accident
I would like to merge my two accounts but there seems to be no way to do this. Please help.
This account has very few unlocked skills, and the strength of most of the skills is only 25%, which means you'll need to revisit them all anyway. I don't think merging the two accounts will gain you anything.
Pick the one you like most and delete the other one.
What courses do you use on your other account? How far have you progressed?
You can just take the intro placement test or reset your language tree (all skills) on the one other account.
There is no automatic way to merge and I never have seen staff confirm that they could assist in that; I doubt that their admin tools allow this.
Therefore you need to simply make a decision which courses/tree (levels/crowns progress) you want to keep on which on which account and which of both you are going to permanently delete with drive-through: https://drive-thru.duolingo.com/
Reminder: Don't pick and delete the wrong account!