Do you view the act of being present at the moment of death as a final expression of love?

My baby’s mother of 7 years cheated on me with her co-worker and tells me she is sorry and will stop. Should I trust and honestly believe her?
Why is it often said that only you can change yourself, and what makes external pressure less effective?
How do you decide if pursuing a master’s degree is the right move for your career path and personal goals?