how come there are so many posts these days that are like "You have to grow as a person and get over [trait that has to do with a disability/mental illness]. You see, it's important to function in life. I have Disability/Mental Illness, and i successfully Improved Myself, so don't say you can't do it."
Now typically, the whole point of a disability or mental illness is that it is something that has not responded to a simple individual effort to Get Better with no further strategy, information, or catalyst except simply Wanting To Get Better.
But let's say we are in an imaginary world where individual effort and willpower alone are enough to solve any problem, the necessity of tools, knowledge, or interpersonal support be damned. Who are you to imagine you can help someone's personal journey happen faster by making a snippy post? Have you never experienced being stubborn and resistant to advice because you were not ready to see that it was good advice? It is useless to tell someone who feels that their problem is unsolvable, that they need to simply solve their problem. And it is worse than useless to defend yourself from accusation of being callous by saying that you solved your problem by simply trying to solve it, so everyone should stop feeling that their problem is unsolvable.