KeyZOid

Chosen answer: It's just part of his personality. He had become used to keeping people at a distance and made up stories so they didn't know what he was actually like. There's no reason for Skylar not to believe him at first. Large families with ten or more children are not unheard of, particularly if the parents have been married more than once.

raywest ★

Answer: The judge pointed out that Will "went through several foster homes." Whether the foster parents had their own biological children and/or other foster kids, Will could have easily had twelve "brothers" who were the functional equivalent of biological brothers. Using his own operational definition of "brother", Will had twelve, so was not lying. However, using a more common definition of "brother", Will was not exactly telling the truth. Will can be said to have told her a "white lie" - only telling her what he wanted to and omitting the details. This can be a type of defense mechanism, giving her the impression that he - like almost everyone else - grew up in a family with his siblings. In a way, he was protecting himself by hiding the way in which he was raised. Because it wasn't typical for Will to become attached to whatever girl he was seeing, he saw no need to reveal his past (although, unknown to him at the time, this relationship would turn out differently than previous ones).

KeyZOid

Answer: If by your question you are referring to all the complicated math formulas in the film, if Affleck and Damon themselves aren't well-versed in that area, then they would have hired an advisor for the film.

Phaneron ★

Answer: The answer is not necessarily one or the other-geniuses sometimes do extensive research. The answer also depends on how "genius" is defined/measured. I have read several online articles asserting that Matt's [and Ben's] IQ is "as high as 160." One definition of genius is having an IQ over 160, suggesting that maybe he is and maybe he isn't! (Real helpful, huh?) But there are different tests to measure IQ and IQ scores are only based on certain factors. Many experts assert that the really high IQ scores don't exist and/or there is no known test that can accurately measure very high IQs. I wondered about the math questions/proofs in the movie and don't know if they are real examples or if they are just a bunch of symbols slapped together to give the appearance of advanced mathematics. High IQ people tend to be eccentric, socially awkward, and/or loners who "do their own thing"; Matt does not appear to fit this profile. Psychologists, such as Matt's mom, have access to IQ tests.

KeyZOid