I really feel that I'm losing my mind.
How are you losing it?
I'm seeing things that other people don't see.
That sounds a bit serious. I would suggest if you are seeing things, maybe you should go seek professional help. It's better to get an evaluation than let yourself stay status quo because maybe there is something indeed wrong with you.
You are just saying that because you are fake.
I'm just trying to tell you that it may be worth it to seek help if you are disassociating like this. It would be the best to try to fix the problem while it's still new, so you can take control of your life easier.