My partner and I have been together for nearly four years, and I live with him in his shared ownership property with my 9 year old. We've talked about getting a mortgage together but I feel that we are so financially incompatible, and I don't know if it's a relationship deal breaker. I save as much as I can, moving money into saving accounts every other week and I also check my credit score regularly to see what I can improve on. My partner, meanwhile, earns a good salary but is always brassic month-end, withdraws lots of money from cashpoints, lives in his overdraft and never checks his credit score despite my pleas/nagging that it's so important to keep on top of these things. Bills and mortgage are always paid but he just seems to lack any awareness of the importance of managing finances well daily and caring about what mortgage lenders look at. Not sure how to drill it into him and I've started daydreaming about getting my own place - I even have stuff boxed up for my forever home rather than using them now! I always tell him he has to break from his single man mentality. Any advice?