I loved it!! extracurricular is the second kdrama i have watch......it's truly the most interesting drama it's abt teenagers dark side~ me too as a teenager liked it yeah there were few parts that are really dark but extracurricular is fun and trilling kdrama ......some parts are bloody so I find it a bit uncomfortable I also liked the characters! BUT I still am confuse with the ending?? i would love to see 2 season! i have high hopes for this drama!