As a trainer, have you had any difficult situation during a training by your trainees? If yes, what was your reaction?

A trainer can   deal with all situation occuring  durng training process,

A trainer must be skillfull , +mastery over contant+pleasant attitude+involvement of  participants+democratic dealing+ respect of participants+friendly atmosphere+crative critical comments+suggestion and opinion+ brainstarming and encouragement to participants+success of training+ implimentation+ follow up

if a trainer follow all these situation and handle adverse situation+  

I train a group of6 people and their mentality and thinking differently and that Mark has succeeded them a uniform set of thinking and successful