You know you've been watching too many dramas when...

I want to replace the writer because I'm positive I can do better.

you can recall all dramas of an actor and other dramas having similar scene by just watching a short on youtube 

Happened to me. I was watching the Korean drama Life on Mars. After four episodes, suddenly everyone was Japanese and I didn't notice for some time that something important had changed. In my defence, at least early on, both countries were following the same plot, so the episode began where the other left off.

It takes you far too long than it ought to, to recognize a drama you have already seen! ?

when your to be watched list exceeds 250.

when you can guess almost the whole storyline with just the synopsis or trailer

when no shows or movies from your country interest you anymore