Why cant u start the subject

I really dont understand why u are always asking me to start the subject on the phone i am like very lost u know i was lik digging my brains out to find a topic but i cant find one dont tell me u have nothing to say even i start the topic u sometimes will no reply me or even tell me that why are u asking the same thing every time? .If u say i am saying the same thing than why dont u talk to me.Its very irratating you know i really can take it already.So plz i hope u can do something about it if u wan to talk to me.