If you’re unsure about yourself and an official diagnostic would help you know, then id say go for it.
If you know yourself, then an official paper won’t change you. It will only be useful for external recognition, and then that’s very dependent on the system in which you live.
That being said, I’m just a person with no training on this topic. You should put your psychiatrist advice before mine!
Yeah… That’s why I keep silent about my ADHD diagnosis at work, even if I’m one of the senior whom helps everyone with everything while also handling the more complex projects…
Somehow, I know that there would still be some stigma around it… :(