What does 'Friendship is constant in all other things Save in the office and affairs of love' mean?

Is it normal to question your sexuality? Is your estranged wife next of kin? How can you find out if a black girl likes white guys? What does it mean when a girl puts her finger in your mouth? How do you tell Rachel you like her if you think she likes you? Do girls like being noticed? Why do I feel someone is tapping me? What if your sisters fathers brothers daughters mother? Did Curt still love Mary Ellen after his injury or did he just want her to be free from their marriage? How do you say I am in love with my best friend in Latin? Who would be a good boyfriend for Erich Gonzales? What is the another formal word for together? Is curly dirty blond hair good looking on guys? What is the appropriate way to greet someone you just met? How is fairness related to having respect for others related to honety? Your friend ask your crush who he likes it turns out he like your friends girlfriend who is also your best friend my friend told my crush one of my friends likes him but no1 does just me what do i do? How can a husband help heal his wife from his emotional and physical infidelity? What does it mean when a British man calls you cheeky? Could lesbians like transvestites if both ways of living are similar and weird? What do you call a person who loves detail?

What does 'Friendship is constant in all other things Save in the office and affairs of love' mean?