Left for me I would say you shouldn't get married if you are not going to keep that promise.
Right, right? It's hard too to one of those couple especially the other is keeping it's promise while the other one is already busy cheating. I know some couple thay after many years being together, just because of third party, the other one has no choice, one will be left alonr and heartbroken. Like really ತ_ತ