My fiancé is not an inherently bad person, but he is absolutely draining. I want to leave, and have tried to repeatedly over the last 3+ years, but am always pulled back in. Whenever I say I want to end the relationship, he says he will refuse to sell our jointly owned home, meaning we have to continue living together. I cannot afford to buy him out (and don't trust that he'd leave even if I could) and cannot afford to start over without my share of the equity from our home. He has a good wage and would be able to get a mortgage alone to cover the remaining mortgage on our house and my half of the equity to buy me out – but he refuses to action this. I feel trapped.
I am the primary carer for our 3 children (12, 3 and 9 months – older 2 have SEND). I am on maternity leave at the moment but return to work next month. I get very little time to myself, even to meet my basic needs – I even tend to shower with our youngest 2 children. I carry the mental load for the whole household and most of the physical load too (unless I tell him what needs doing). I carry all of the physical, mental and emotional load for our 2 children with SEND; the many many appointments, school/nursery meetings, Tribunal for eldests EHCP etc. I have also singlehandedly planned our wedding which should be this July. We're also supposed to be selling our house and buying a new home (not yet exchanged contracts, but likely to move by the end of the month).
I feel so overwhelmed, but don't feel like I get any practical or emotional support in the relationship. I can sit in the same room crying and he won't even ask if I'm ok. I feel anxious all the time, like I can't breathe. I'm always on edge waiting for his 'moods' – never physical, just very grumpy, snappy with me and my eldest. Half of me wishes I could leave and start over, just me and the kids. I think we'd all be happier. The other half thinks I'd be an idiot to blow up our life like that – wedding gone, house move gone, kids from a 'broken home'. I just want to be happy. I used to be a nice person, always happy, lively, dancing round the house and generally having fun. Now I feel like a shell of myself, quiet, sad, lonely, snappy, resentful.
We do have happy times, and when we do I think I'd be a fool to blow up our family. But, on the other hand, he belittles me and my achievements (and has done for years), he offers very little practical or emotional support, no affection unless it's sexual, and makes out that, when I breakdown (get upset or angry), it's my mental health. He even said to me yesterday that he feels sorry for the kids if they're left alone with me – I'm the one who looks after them all day every day, alone, and provides everything for them!
Please talk some sense into me, one way or the other. Do I stay or do I go?