Levels of parasocial relationship relationships - Giles and Maltby
This is based on the celebrity attitude scale
Individuals are attracted to celebrities because they are interesting / good looking e.g. may gossip with friends
Intense thoughts and feelings are felt about the celebrity, individuals like to share these thoughts with others who feel the same way, feel a connection with them
Borderline - pathological: uncontrollable and extreme behaviours, and obsessive fantasies.