You are such a fool

In the previous chapter, we read that Kamran was following Kashif and he saw him getting into Sana's house but he did not follow him. Later on, when he came out, he saw their aggressive conversation he was curious to know what was going on between them, and when he left out of disappointment he followed him until he enter his office. After that, he got a call from Rashid he picked up and then listened:

Rashid: where are you Kamran? I have been waiting for you for a while now, are you not coming today?

Kamran: Yes I am I was just doing what you said

Rashid: And what was that?

Kamran: Keeping an eye on Kashif

Rashid: You are such a fool man

Kamran: What do you mean by that?

Rashid: Look! I told you to keep an eye on Kashif's job-related activities and when you know that he is joining his new job on Friday then why are you following him today it's useless got that?

Kamran: You make sense but I thought...