Fiance said if his siblings told him they saw me cheating he would believe them?

I think it is just his way of saying that if you cheat there will be no "ifs, ands, or buts". It also probably means he has been cheated on and when confronted that person lied about(like most people do when caught).

That is not a very wise decision on his part. I guess this man does not realize that kids can sure mess up a relationship between their parent and a spouce, if for some reason they get upset with their parents spouce. No, he's not being too smart on setting his mind to somethng like that. Whether your guilty, or not, he's gonna take the childs word and leave? Come on, where is he coming from?

That is a really bizarre statement or is it a threat-has he had a previous bad experience? Or is that an excuse for him to get out of your relationship if he wanted to? He doesn't sound like he is mature enough to be in a serious relationship, and maybe you just need to move on and find a decent guy who will treat you with respect.

I guess that he has a really good relationship with his siblings in that he trusts them because to be honest I would do same too. However, my fiance says that he would talk to me about it first etc but I just think- why would you do that, they could easily lie and deny it you know what I mean?

But yeah, he should trust you more in that he would seek out your side of the story first. Good luck.

while it comes all the way down to it i might could say permit it pass. Why might his brother and spouse deceive you what do they could benefit out of asserting that . i think of they're only attempting to shop you from the different injury so pass away him before you get right into a marriage that could end quicker then later anywayz reason if hes doing it now he will proceed incredibly if he knows he can smash out with it.

If I were you I would pack his crap and do it now! Tell him that you are not going to live a fear based life because of the whims of words from others.

Maybe you should take another year to be sure this is the right guy.

Meanwhile tell him that if any wino on the street tells you they saw him with another woman you're cutting it off.

Tell him if your family and friends told you they saw him enter a gay bar you would belieive them.

He's being very unreasonable. I would go to couple's counseling with him to see if he's the right one for you.

Blood is thicker that water!!