- The disfluency is staring to develop by the brain, since he's 4 his mind and consiousness is in developing stage. - Make him sing, read singing poems, dance, lets his body feel free while doing those activities. - Singing is one the efforless thing an human person or child can do, irrespective of stutterring and also its enjoying activity - Second thing is, he may feel fear to speak, observe how his reactions while speaking and make him feel safe space all the time. - He might be a bit afraid to hear his voice, because he may stutter, try to make sure he's enjoy his own voice and speaking