I'm looking to add AFCI breakers to my existing bedroom circuits. My problem is that the previous owners did a panel upgrade about 4-5 years ago and moved the new panel about 10 feet to the left of where the original one was (I'm guessing to get away from plumbing in the original location). In...

As I understand it, if circuits are wired with shared neutrals, AFCI breakers cannot be used. Below is a picture of the neutral bar in an older service panel. Is this shared neutrals?