Hey so you can talk about your own experience however you like in what way you like. It does not matter if somthing is small in comparison to somthing else. Things are aloud to suck and things are aloud to objectively be suckier. That does not mean that the other thing does not suck. Talking about your experience is okay, but there are times when you also should listen, someone who has physical paralysis asking for people talking about 'adhd paralysis' or referring to things as paralysis when they aren't and clogging up the tags so that people can't find anything about actual physical paralysis is not hating neurodivergent people and trying to compare yourself to them is a losing battel. They are both problems they don't have to be equal.
You can talk about struggling with doing things impulsively without dulling intrusive thoughts into something silly or funny, and mixing them up does cause harm because people assume that when people talk about actual intrusive thoughts that there is a likelihood that the "intrusive thoughts will win" this prevents people from talking and getting help and can cause them to be worse because they internalize that intrusive thoughts are something they are likely to act on. This does not mean don't talk about impulsively and how hard that can be to deal with. Once again two spreate issue that can co exist and both should be addressed.
Talking about being delulu because you thought something that could plausibly happen didn't or falling for a scam or being let down by someone. Once again that sucks but it is not a delusion and saying that you are delulu only to treat people with psychotic delusions as a bad person and call them crazy does not help. You can talk about being mistaken or having your hopes up but someone asking you to not use a medical term for something and once again dulling down how much these things affect people doesn't help you. It doesn't help anyone.
Doing any of these things also does not make you a bad person everyone makes mistakes and has to learn somehow how we're they supposed to know? It isn't right to attack someone for misusing a term before asking them to stop. People make mistakes asking for people to be perfect will only push them away and make them more resistant to change. No one likes being told they might be hurting someone and their first instinct is to deny and retaliate. If you can't deal with something without hurling slurs at someone you are not going to make anything different. Insulting someone who told you you are harming them however unintentionally or insignificant in your mind is never going to be productive. You are going from unintentional to strait up intentional harm.