He is depressed and recently he is not getting good grades in university, his father is tired of his condition and decides to take him to a therapist

You are his therapist and he is your patient, he is very quiet and does not talk about his problems with his father

It is 4 o'clock in the evening and he comes to your office and knocks on the doorAfter a while, the door opens and he steps into your office and he says

"Should I come in?"