he is trying to make his self look good for cheating with mistress
Definitely yes
No, keep cheating and dont get caught.
Yes, the wife can feel like a mistress when her husband is having an affair because he may well either love his wife; love both women or, he wants to continue with a sexual relationship with his wife and the adventure of having a sexual relationship that is exciting with his mistress. A wife that puts up with her husband's cheating is an enabler and if she allows it to go on then she is not only stripping herself of her dignity and self worth, but she her husband will not respect her for putting up with it. 'You' are in control of this situation and sit down with your husband and tell him you are not putting up with his cheating and he either goes to marriage counseling with you; drops the mistress or you are divorcing him. This should get his attention!
If you have absolute proof that your husband is cheating with this other woman then you should deal with your own problems with your husband first and yes, the other woman's husband should know. This is not an uncommon problem and most people (whether a husband cheats with another man's wife or a wife cheats with one of her friend's husbands) is very common and the victim of the cheating generally does tell the husband or wife that their spouse is cheating with their spouse.
Probably not, you should let the cheating spouse know that you know he's cheating though! If you want answers, you can contact the mistress to get the truth... although she may just direct you back to your spouse and tell you to talk to him (to avoid confrontation).
tell him he has a small penis
Not necessarily.
Your husband can show various signs when he is cheating. He might be mentioning his ex in various matters.
I takes 2 to tango. Forget the mistress and concern yourself with your marriage and why your husband is sleeping around.
How dare you even think of cheating on your husband and not telling him. i want you to tell him now as you disgust me. spit on you. Full Stop
Tell him to back off. and say that u r married and u cant do that with u