David’s wife, esther, recently died. if david is like most recently widowed older adults, his greatest problem is most likely

Profound loneliness

Explanation: Profound loneliness is the feeling of being alone intensely  . David is suffering from a sad phase of life which is increased because the death of his wife has left him alone.Being the older adult ,he might have no company of his age or any other age with whom he can share his emotions, thoughts etc.

This is the feeling of profound loneliness which is the major problem of David.

do your own work

you really need to do your own work and stop cheating