Comment by gusgus01
"Requires support" does not mean you are completely incapacitated without that support, nor does it mean you will always require the same support. If your life shifted from surviving ok-ish to thriving and improving when you found tools to help yourself, to me that sounds like you were meaningfully incapacitated before.
There are many conditions that a key point of diagnosis is impact to your life, and that's a conversation to have with the practitioner doing the diagnosis. It's a starting point not a bar, unfortunately nuance gets lost a lot once it's talked about in the social sphere/used as common parlance.