Why is the first week of reducing phone use so tough, and how can you push through it?

For both men and women: Is it fair for a person to believe that “my money is mine, but my spouse’s money belongs to both of us”? What does this mindset reveal about equality, trust, responsibility, and financial partnership in a marriage?
Apart from politicians, who threatens people the most?
Are there specific traits or behaviors that indicate whether someone will support or sabotage others' success?
How do I deal with the pressure of "adulting" without losing my optimism and sense of humor?