What specific behaviors characterize the last days according to the Bible?

In 2 Timothy 3:2-4, specific behaviors marking the last days include self-centeredness, materialism, and a tragic decline in familial and societal love. People are characterized as 'lovers of their own selves,' highlighting an obsession with personal gain that supersedes concern for others. Disobedience to parents and the absence of natural affection indicate disruptions in foundational social structures. Furthermore, the love for pleasure exceeding the love for God illustrates a profound spiritual malaise where worldly distractions overshadow divine worship. This degradation, predicted by Scripture, serves as a stark reminder of the urgent need for repentance and faithfulness among Christians.