So I’ve been with my partner 3 years, I have a 15 year old son who I co-parent with my ex husband. My partner has 2 children aged 13 and 11 who he co-parents. We live about 30 minute drive from each other, I rent and he owns. We are very much ready to live together but my son is not happy to move. The plan was once he leaves school next year and starts college that we would move in with my partner and I would pay a sum off the mortgage and be added. We would be financially comfortable and have no money worries. How do I navigate this?