I'm confused to.Are you a mail order bride or somethin...cause you said you never dated your husband.I think that's what you said but I can't really tell.
Anyway,if you feel you are in love with someone else and there is no way to resolve your issues with your husband,I say go for it.But it isn't as easy as divorcing one man and marrying the other.Maybe you should take time and legitimately date this one and see if marriage is really for you.I think honesty is important in this situation and you shouldn't blindside your partner by simply demanding a divorce because you think you might want to marry someone else.