This goes both ways you know.
RULE NO>1
Never discuss your sex life with ANYONE but you partner. Not your mother, sister, brother or your very best friend.
RULE NO>2
Life is full of odd shit, when your Best friend, Mom or Dad ,sister, cousin start popping in on you only when your Spouse is at home, stay alert.
Rule NO<3
Never take ANYTHING for granted. Had a hubby with a best friend for 4-5 years. They sailed together, carroused about foreign ports together and when the boat was in for a short time this "friend" would show up at the house at all times of the day and night. Seemed like I saw more of the "friend" then I did of my hubby.
All came to a screeching stop when Hubby started acting really odd, he just stopped seeing his friend and sulked about with out his "friend" being there day to day. Rumor when about the boat that hubby's "friend" was after ME.
All came out in time, the "Friend" was in love with my Hubby, had made a drunken pass at hubby and confessed his feelings for him.
I don't know who I felt sorrier for the "Friend" or Hubby. Loss of true friendship, trust and the bonding of two men can be just as devastating as the loss of trust between a husband and wife.
Men build these bonds that woman cannot understand. When a wife runs off with their best friend they will miss the woman but more so miss their" friend" even more.