Respuesta :
I'd say losing the desire to work or learn, since the other three are all symptoms of agoraphobia (or panic attack)
The answer is: losing the desire to work or learn
Agoraphobia caused the victims to suffer an unreasonable fear toward places that make them feel trapped or threatened. This would make them tend to do not want to come out from their comfort place (either their own personal room or their house).
The disorder does not make them lose desire to work or learn,. They still want to do it as long as they do not have to leave their comfort space. With the development of internet, both these things are possible to achieve.