Um help my friend has started trying to "save my soul" because i enjoy premarital fun and chocolate?? what do

I do? ignore it or tell him to quit it? Its annoying cause Im sorry i just dont believe a good all around person is going to hell for premarital stuff, and its to the point hes emailing me christian articles ect and preaching. Lately its been every thing every 2 minutes, my dad ped away he said i was cursed by evil I MEAN COME ON, we were good friends i dont know what happened he got really wierd should i walk away