It's got nothing to do with her policies Kim. What does he care if they let refugees into Germany?

Sitting there completely frozen with a retarded look on his face while people are calling out to shake her hand, which is a pretty standard greeting for a head of state or, i don't know, another human being, then when she asks "do you want to shake hands" you completely ignore her and sit there frozen with the same retarded grin..

Seriously wtf is wrong with him?

It's not a policy thing. Its basic human decency. You wouldn't do that and nor should you tolerate your elected head of state. I'd be disgusted if our PM did it to an ALLY! Regardless of policies, that's what she and Germany are - some of your biggest allies.