i have n't seen my son in 2 years since he left for the military . oh , that must be heartbreaking for you . do you know where he is ? i do n't but he told me he will be home to visit me for my birthday . i ca n't wait ! that would be the best birthday present ever ! i know he 'll make every effort possible to be with you .
The cause of the excitement is the anticipation of a loved one visiting for a birthday celebration.