Escaping Sanity

This Story is about a girl named Petra who struggles against a mental illness (Anxiety). When suddenly her world gets turned upside down and flipped around. Humanoid creatures start appearing and drag her to her world. Are they kind creatures, or do they wish to tear her sanity apart? Read to find out, [This books humanoid characters are based off of many mental illnesses please do not take any offense. I wrote how and created these illnesses how i perceive them.}