Saw a post on here the other day saying psychiatrists don’t think bipolar 2 is real and I can’t stop thinking about it not

Im trying to remind myself that the meds work and im stable now but i cant help but wonder if im just a brat or something and just making everything up in my head and if they only diagnosed me that for the insurance purposes. I got a second opinion from 4 different psychiatrists through the years so 5 total but now im rethinking everything if it isn’t even real. Like are we just a joke to them? I dont even know what to think now but i cant stop thinking about it.