When doors don t close properly it s because they are misaligned with respect to the jamb or in the case of french doors with each other.
Lg french door refrigerator doors are not closing properly.
Inspect the seals gaskets around the doors to be certain that they are clean and free of debris.
In addition clean all the rubber including the deep crevasses around the door and don t forget the bottom of door.
If the seals are dirty or sticky this can cause the doors to have trouble sealing.
If necessary clean the seals with warm water and a mild detergent.
Check hinges tighten any and all screws.
Check for buildup of food or lint.