Highly Sensitive Person Books

“Approximately 15 to 20 percent of the population has a nervous system wired to be more sensitive. These people are more attuned to the subtleties of their environment and process that information much more deeply compared to others without this trait. While being more observant might be a survival advantage, it can also be overwhelming. Someone who is constantly aware of the subtleties of the environment and of the people around them can quickly experience sensory overload. My clients who consider themselves to be HSPs [highly sensitive persons] often report experiencing a certain type of disorganized attachment because the world itself is too much. Due to their increased sensitivity, even normal everyday events can feel too intense, too chaotic or too stimulating, leaving little respite to feel settled, safe and secure. In relationships, HSPs are often unclear as to whether what they are feeling has its origin in themselves or if their partner's feelings are creating that 'one foot on the gas, one foot on the brake' experience in their nervous system. They want to be close to people, but being close can be a sensory assault that is confusing or that dysregulates them for days.”
― Jessica Fern, Polysecure: Attachment, Trauma and Consensual Nonmonogamy