Hello! Sorry for disturbing your time. Can i ask something, please? I wanna change my font lisence into personal use only, but i don't know how to do it. If you know the steps, please tell me ><❤️ thankyou in advance for responding my question!❤️

On this page: https://www.dafont.com/member_account.php
Next to each of your font, there's an "update" link.
Click on it, change the license, submit.