Tyranny is the oppression of government rule. In other words, when one is ruled by the "law", they tend to rebel. Someone who rebels can look brave to others thus making them attractive. Therefore, it is quite easy for a person who is basically saying that they are not going to let anyone or anything control them thereby a relationship blossoms from that bravery and rebellion.
Courtly love (sry i rlly need the points lol)
Answer:
It blocks vulnerability to those who may manipulate you