C? I believe this is the correct answer
By being shy and always having your head down and not talking to anyone
Answer:
Dear Diary: I was made the class monitor today! I am quite happy; but I am also feeling the weight of responsibilities on my shoulders. ... I can't give the other students any chance of feeling that I am biased.11-Jan-2017
Because of, due to, consequently, if then, since, so, thus, as a result, therefore.