Relationship Problem: 

Should I stay with my husband in what I think is a loveless marriage, for the sake of the children? 

Relationship Advice: 

Where children are concerned leave no stone unturned. I strongly recommend marriage counselling. You loved your husband once. Counselling may solve what made it disappear. If it doesn’t and the marriage ends, counselling will make the irreconcilable differences clear.

This leads to less animosity, the greater possibility of friendship and a more amicable divorce. This is definitely better for children. It shows them that you were both committed enough to them to try to resolve it.