Answer:
this is literally about your opinion but here's 2 answers
Step-by-step explanation:
short but effective: we all hear about "the butterfly effect" or "every action has an equal and opposite reaction" the same goes for people. If you have a positive and kind demeanor/presence then people around you will tend to be more positive as well. What we put into the classroom is what we get out
simple and easy:
My willingness to participate and my willingness to act kind all has an effect on the people in the class. if I have a positive presence, others around me will as well. If I have a negative presence, other around me will as well
(I TRIED TO MAKE THEM NOT LONG BUT I CAN WRITE MORE IF NEEDED)