Most people are too ______ in their own lives to ______ much about the agonies of others.

Most people are too in their own lives to much about the agonies of others.

Concerned ...... Think

Absorbed ...... Care

Involve ...... Console

None of these

"Absorbed" fits the context of being deeply involved or preoccupied with one's own life.

"Care" fits naturally with the idea of not thinking much about others' troubles.