Why life is so complecated? I just can't tolarat things now.I have an boyfriend,I think he love or he just pretand that he love's me.His all love are I think just words .I don't know what to do. I don't have any feeling for him now. I am always ignoreing him ,avoiding him. If he feel something for me, I don't want hert him .please help me??

You only have two choices - you stay with your boyfriend, avoiding and ignoring him and probably making both of you unhappy OR you tell him kindly and gently that you no longer love him, and you both move on.

There is no way to tell someone that a relationship is over without hurting that person. You just try to tell him gently and kindly.