Also, someone who is within the autistic spectrum, may have difficulty with social interactions and prefer limited hobbies and routines which make it more likely for them to be a loner. Being a loner is also sometimes associated with individuals who have unusual handicaps, such as the inability to identify and describe emotions.[12] The characteristics of loners are also sometimes attributed to non-human animals such as the leopard, an animal whose behaviour is usually defined by being solitary.[13]