Greg responds...

That's a fair question, but you need to look at it realistically. In point of fact, the changes that came over Garfield were both gradual and easily explained - by him - and easily rationalized by others, even if deep down everyone knew something was really wrong. But he wasn't going on missions, so he wasn't endangering anyone. It was easier - as it is in real life - to NOT deal with such topics if one doesn't have to. This, we learned while making the season, is a very common real world response to psychological trauma. That's why it was so important for Garfield to - by the end of the season - be very public and open about seeking help for his condition. Mental illness is still stigmatized, and that needs to stop.