me and my OH have decided to split. we have been together for several years and have a son in year 10 at school. my OH wants to stay in the marital home with our son and have me rent a property for the next 4/5 years whilst our son is still at school/ college. As the higher earner I am expected to pay the larger proportion of the mortgage/ loans etc whilst also paying for rent and bills on another property. OH has also stated that as I may have some money left over each month they want that as child maintenance and expects me to survive with little to no disposable income for the next 4 years. OH does work and would have more than enough money to live comfortably (quite a bit more than I would have) I would rather sell the house, take the equity and go our separate ways now but OH is refusing to do that and says I am being unreasonable and saying it will impact our son. Is it fair that I should have to struggle for 4 years in limbo before I can move on. I feel like I am being guilted into making a decision.