The answer is in the question, my young padawan.
no if you do it will end bad for you
No u shouldn't cheat on anyone. It would ruin your friendship
No it is something that should not be tolerated, as these types of cheats will always cheat gain. If not today they will very well cheat tomorrow on your girlfriend So best is not to have anything tom do with them.
Be honest with her and break it off. Then chase whoever you want.
You should not let you husband to cheat at the first place. It can hurt the feelings of both of you.
depends...from where
You are only asking for trouble to start this new relationship.
You need to be honest with her and accept the consequences.
no because then your girlfriend would be cheating on you with your friend and you will be mad
yes
not unless you trust her ;)
Only if you are a lesbian too