read my signature. seriously. Its hard to leave a new fish alone, especially when hes not eating. BUT you may be stressing him out MORE by shoving the turkey baster at him, watching him constantly, etc etc.
just walk away... go for the crab in the clip, but don't try to put it in his face, don't drop it near him, don't watch him for hours and hours. It'll just stress him out a bit more.
I KNOW its hard to do. My jawfish hid for the first week, and I wasn't able to see the worms under his skin because of that... but I still just WALKED AWAY. I didn't know if he was dead, alive, healthy... nothing. Your lucky that you can see yours, make sure hes swimming around and active. Observe for shrinking stomach, otherwise, stop the frantic feeding... feed when you normally will, and he'll get used to the routine. He may eat, he may not. Feed the tank, walk away so he comes out. in a week or two or even more he may calm down enough that you can watch him eat. But for now, hes just too stressed, and you look like a BIG SHARK that is going to EAT HIM (remember, he was just swimming around on a BIG REEF and was at the bottom of the totem pole)