A few notes before you proceed
1) In order to migrate your Business Profile assets to your Personal Profile, you need to be able to access your Business Profile.
2) If you haven't already, turn OFF automatic profile selection here.
3) This migration reassigns your Behance account to your Personal profile. It doesn't combine two Behance accounts. If your Personal profile already has its own Behance account, you'll be asked to choose: Switch Adobe IDs, which swaps which profile signs in to each account, or Merge Behance Data, which moves this account's projects into the account linked to your Personal profile. A merge can't be undone. Looking to merge two Behance profiles instead (combine everything from both onto one)? See Guide: Merging Two Behance Profiles.
Let's begin!
Log into Behance with your email address and password and then select your Business Profile. You may see more than one Business profile, so verify you're logging into the profile you want to migrate.
Next, click your avatar on the top right and then click Settings.
After verifying your password, click "Use a Different Adobe Profile" on the left side and then click "Use your Personal Profile". This will trigger the migration confirmation popup.
When you complete the migration flow, you will be logged out. When you log in again, be sure to select Personal Profile after entering your login details.