When the garge door is closed it recently developed a kink as show. Is this a simple fix such as adjusting the brackets, or is it possibly something more structural to the door? Other side has no problems, if you aren’t sure thanks for looking anyway!
seemingly the hinge bracket on the inside of the door at that section is loose. Should be a couple of screws or bolts that need to be tightened.
it’s also possible that the hinge is bent or worn out and needs to be replaced, which is pretty common also.
can you post a pic of the inside hinge bracket?