I started to watch This is us long time ago may be in June 2020. But i dropped t after watching 9/10 episode bcz i was getting busy in others things study, exam. Noe i wants to watch it. I don't know how much i watch may be I can drop also but I decided to watch at least 1 episodes in a day. So i it can take half year or more than it. It depends on my mood.