"20.) Does your character have any irrational fears?"
Frank is not afraid of anything. No, really, he has a strange lack of fear. He has a calm demeanor and at most he gets very concerned, cautious and meticulous, but no one around him would ever see him in what they would consider a state of fear.
If asked he would say that he is afraid of a lot of things, but he would have a hard time thinking of a general fear he has. He is a slight bit afraid of heights, but he will joke and say that's because they are so unfamiliar to him.
Viole doesn't know it but she has an irrational fear of death. Because she is a Super and should expect to live hundreds of years she will not feel the approach of death for a very long time. She is young enough not to have to think about it too much yet, but most of the people around her are not Supers or even Transhuman and she will probably see over 90% of the people she knows and cares about, grow old and die.