A person who is not afraid to express themselves is often referred to as assertive or outspoken. They demonstrate confidence in sharing their thoughts, feelings, and opinions, regardless of potential judgment. Such individuals are typically seen as authentic and genuine, as they embrace their individuality and communicate openly.
Insecure
Insular, introverted or stoic
The midnight society.
Lintophobic.
Trypanophobics.
Acrophobic
A person that is afraid of the dark has a nyctophobia
Sensible or a pyrophobic.
demophobic,androphobic
A person who is in touch with themselves
Protecting a person from themselves can prove to be fairly difficult. It is ideal to call help for them if they are in danger of hurting themselves.
A recluse.