If a person does something that is considered odd but not conscious to realize it is odd, are they crazy? like a omg! what was i thinking moment.

Odd behavior: It certainly does not mean a person is crazy if they act odd without awareness. A person is crazy or in clinical terms psychotic when they are out of touch with reality consistently. Confide in a close friend you trust about your behavior to get another opinion. If you continue to be concerned consult a mental health professional. Best wishes.