The Senate and the House of Representatives are different because the Senate has the filibuster, where one member can block all activity, and the Senate has a rule that if 60 members agree, debate is stopped and the bill is voted on. The House of Representatives will give each side an equal amount of time for debate before voting on a bill.
Well if you were/are an introvert you will consider yourself quite timid most time focusing on inner thoughts and ideas, rather than what's happening externally. you also would rather hang around yourself or with one or two people and would consider yourself different as you dont want to be popular and known well.
Frankly, I think that the motives of the conquistador lies in their name. These men wanted to conquer "the other," that which was in front of them. They did not come in peaceful harmony. Their motives were to conquer and capture that which existed in their path to extolling their own glory, and that of nation in a secondary capacity. The Conquistador use of force through the military reveals that their motives were to control New lands and native populations.