confused

i dont know what happen to me... this day, I try to sms him asking bout hows he, etc.. but he keep only reply me with this one word... "OK". what happen with him? -.-'' did i do something wrong? I need to clarify this.. demo.. his gank always stays around him.. i afraid to come near.. -.-'' hh... pathetic me..
I dont know what i want...
One thing for sure...
hey YOU[if you know and realize who is it ...than... yeah..]!!... give my DVD back to me.... -.-'''