Oh! Little baby, looks like a Russian Blue, like my beloved Festus who died at 18 years.
This cat will bring his owners joy regardless of deformity.
As a side note, do any of us cat lovers/owners believe that our furry charges do not have feelings in the matter? Does the kitty in the OP know it is different?
He does not.
I have one who lost two toes to a trap.
Despite his newly aquired handicap, he climbs and is tough as nails.