Remembering that everyone is an individual and just because research suggests that learners with - A,B or C 'should' be treated in a particular way. This isn't always immediately correct for the individual, as we aren't aware of their previous interactions and experiences. Therefore, we need to take time to get to know them and the triggers, coping strategies and their realistic expectations of us as the teacher. Set clear and amicable boundaries and mutual expectations right from the start.