My husband left me November of last year. I found out he was seeing someone else in december last year and then have got diagnosed with breast cancer in January.  I have been going through treatment ever since and I still have quite a bit of treatment to go through. 
I don’t want to have to move from my home I don’t have the energy to move from my home. I have been with my husband for 37 years and we have been married for 25 years. I can afford to,live in my home with my older children. But can’t afford to buy him out. Not fully.  
I was thinking of saying I won’t claim half of his pension if he leaves me in the family home and I will pay him a small lump sum for the house. I just need to stay put especially whilst I am going through treatment.  I don’t know if anyone else has had this problem.