in reality if your thinking this then MAYBE you aint with the right bird anyway,,,, it happens honestly

OR could just be the usual itch that people go through,,, wont go till you find another angle,,,, personally i would set your mate up to screw her that way you wont be able to go there,,,, well think of her that way AND she may even hate you for it and avoid you

the grass can SOMETIMES be greener,,,,,, people who say this are people who settle for second best,,,,,, or make do with what they got

its your life,,,,, IMO if your thinking it then in 10 years time you or the missus will either split up of have a relationship where you never talk and start hiding money from each other/ gain trust issues and mess you future kids up

good luck in the divorce