Marriage Ethical Dilemma

Situation 1:
Your parents have been fighting recently, but that is not out of the ordinary. While on the computer you find out that your dad's e-mail was left open. After opening his mailbox you find out that he is seeing another woman. You are positive your mother does not know because that is not what they are fighting about. You quickly sign out.

Situation 2:
Your parents have been fighting recently, but that is not out of the ordinary. While on the computer you find out that your dad's e-mail was left open. After opening his mailbox you find out that he is seeing another woman for over a year. You are positive your mother does not know because that is not what they are fighting about.

Situation 3:
Your parents have been fighting for the past 6 months. While on the computer you find out that your dad's e-mail was left open. After opening his mailbox you find out that he has been seeing another woman for 6 months. You are positive that your mother does not know because that is not what they are fighting about.

Situation 4:
Your parents have been fighting for the past 6 months. While on the computer you find out that your dad's e-mail was left open. After opening his mailbox you find out that he has been seeing another woman for 6 months. Your mother has suspected this, but never had the evidence to back it up.

Situation 5:
Your parents are fighting. This is VERY unusual. While on the computer you find out that your dad's e-mail was left open. After opening his mailbox you find out he has been seeing another woman. You are positive your mother does not know.

Situation 6:
Your parents are NOT fighting. While on the computer you find out that your dad's e-mail was left open. After opening his mailbox you find out he has been seeing another woman.