Top of driver door loose

[cppursell]

Hey all,

The top half of my driver's side door has gotten loose. I can bend it in and out a couple inches, and when the door shuts it doesn't seal to the weatherstrip at the top. In other words, the window half of the door is somewhat loose.

Anyone encountered this, is it as simple as loose bolts or does it need to be repaired?

I've already aligned the door pretty well, if I try to suck it in more it won't be flush with the cab.

Thanks for your help!