I've heard interviews with him before and he's always been a deep thinker, but also an agitator with a chip on his shoulder. I don't detect the chip on his shoulder anymore, and he seems to have saved his agitation for the mat. I know a lot of Penn State fans want to attribute the change to coaching and atmosphere, and while I think he's in a very good atmosphere right now, and Cael & Co. deserve a lot of credit for delivering, both on the mat and off, I think the difference from Gilman six years ago to now could just as likely be attributed to maturing that would've happened anywhere. A lot of drastic change happen between the 19 to 25 years, especially in angry young men types.