Look at the goofy grin, you'd think he's happy all the time. Well you're almost right, he is as long as he receives the respect and the attention he deserves. Watch him smile and sing a song in his own language, it might sound strange to us but it means a lot to him. Dont be afraid, you can even go up close and tickle his belly, he loves it and he might even follow you around for a while because he wants some more. I wouldn't want to do anything to make him mad though.