Have u ever wondered why you are hanging on to the marriage even it's meaningless hanging on.

Why do you feel it's meaningless and not worth fighting for anymore? If nothing negative has happened to your relationship, maybe you two need to reevaluate what went wrong, when it went wrong and whether or not you want to fight for the relationship. If both of you decide that it's over, then don't drag it out. It will not be healthy in the long run. That being said, there's plenty of couples who stay married because of kids.