Story: I knew a lady in her 40s who started experiencing some psychosis. She started thinking that people were spying on her and reporting her activities on radio and TV, that huge gatherings were being held in football stadiums to watch videos of her which had been secretly filmed, that songs on the radio (in languages she didn't know) were talking about her, etc.
She thought that all her friends knew about this but didn't mention anything so as not to alarm her. After a couple months went by, and still none of her friends mentioned anything, she thought it was strange and decided to have herself checked instead.
After taking the recommended medication, within a day or so, the strange music she used to hear in the distance disappeared, all the people on the radio and TV stopped talking about her, etc.
Moral: Don't get stuck on the stigma of the "crazy" label. Just like anyone can get sick physically, people who are otherwise normal can start having mental problems. That doesn't mean you're "crazy". It does mean that you should have yourself checked by someone who is knowledgeable about such ailments.