face of senior caucasian hoary man looking away deep in sad thoughts feels lonely close up portrait, recollect memories and life

80s alzheimer senior adult age aged bad caucasian closeup couch depressed difficulties disease elderly grandfather grandpa headshot health home house illness indoor interior life loneliness lonely male man mature memories old older pensioner pensive people person portrait retired retirement sad serious sitting sofa solitude thoughtful thoughts unhappy upset worried worry face hoary looking away deep feels close recollect moments alone indoors yearning wife concept