Do nothing from selfishness or empty conceit, but with humility of mind regard one another as more important than yourselves; do not merely look out for your own personal interests, but also for the interests of others.
Philippians 2:3‭-‬4 NASB

https://bible.com/bible/100/php.2.3-4.NASB

Every time you have an option on your time, think about the verse above.  I know it will help me fill my mind with other people, rather than thinking of myself.

May we put on the mind of Christ (1 Cor 2:16).