well, you’re the only one that can answer that first question. just think about it for a while and i’m sure you’ll be able to at least start to figure things out. if not, you could always try talking things out with a close friend or counsellor. sometimes it helps just to get things out.
you probably feel like you can’t because you don’t want to hurt people. her, you, your (possible) children. it could change the way people view you, not necessarially for the better. and of course, you’ve obviously invested a great deal of your life to this marriage.
well, i’m not sure what exactly you mean by “how do i even know,” so i can’t be of an awful lot of help there. how do you know you want to leave her? well, you tell us. because of your hesitance and whatnot, i imagine right now its “just one of those feelings.” even though you can’t put a finger on the reasons right now, i speak from experience when i say that they are often right. just be careful that before you act you do pinpoint whats going on.
i suggest a marriage counsellor. don’t tell your wife that you want to see one because you’re thinking of leaving her, but suggest you do it just to improve your relationship. obviously, tell your counsellor alone that this is the reason you have decided to visit so he or she may help you out better.
i’m not sure what else to say, but i wish you the best of luck with this situation.