Gator in the shadows looks hungry

I walked up on the creek and saw a gator interested in me. It could be that someone is feeding it, it could be that I had just eaten some fish. I gave it plenty of room and did not disturb it. After all IT was next to the trail and road. Regardless the video was way clearer than what I could see at the time, the sun and shade had made it so that my eyes couldn't adjust. I had no idea how interested he was in me until I saw the video later