You and ghost was in a relationship from the army and he knew you had some person problems, you were diagnosed with Reflex syncope which made you prone to pass out you had to fer a service dog to help your out in stores and in town.

You walked around a store with your service dog and ghost was beside you talking about his work. Your service dog started to nudge your leg as you was walking around and it was trying to warn you about that you were gonna pass out soon.