Killing Giants - imaginary things that you make up to escape reality. Depending on how much you let yourself go as a kid, how willing you were to explore that side of you, if you had it ... you might recognize something here. But even if you don't see yourself in this, you can feel empathy for the main character to say the least.
That being said, the movie is really good in distinguishing reality and fantasy. And it has some really good actors in it, that can deal with the emotional weight this carries - and balance it all out. Depending on how connected you will feel, you might even rate this higher and better than me. It may deserve that too - all things are subjective, even if we try to be as objective as possible. And same it true for sadness and grief ... or happiness for that matter.
That being said, the movie is really good in distinguishing reality and fantasy. And it has some really good actors in it, that can deal with the emotional weight this carries - and balance it all out. Depending on how connected you will feel, you might even rate this higher and better than me. It may deserve that too - all things are subjective, even if we try to be as objective as possible. And same it true for sadness and grief ... or happiness for that matter.