Adam was originally dead (spiritually), and he became a "living spirit" once the breath of life entered him. Because the Word is life, if someone has this life (Word), the breath of life enters him/her.
Even if you are old, do not use that as an excuse. You must wake up and make every effort to study the Word.
Why do you get yourself down (speak negatively to yourself)? God is watching us, so we must press on with overflowing vitality.
We do not need to think about things of the world. Instead, we must meditate on God's word day and night. Those who dwell in the Word are the people dwelling in God.