I know this will make me sound awful but I really need some advice because I have no one to talk to in real life. My fiancé is 47, I’m 33 and we have a 3 year old. We have been together for 7 years. He is a good dad. His age has always been a bit of an issue for me but I loved him so much so we carried on. Recently though I have found myself increasingly more bothered by it. I have lied to my colleagues about his age because I was embarrassed. The fact he’s nearly 50 freaks me out. We argue quite a lot. He has PTSD so has some anger issues and can become really defensive at the most innocent of comments. I’m very sarcastic which he doesn’t get and just sees as criticism or me having a go. I feel like I have to censor myself sometimes and I find this really hard. We have gone from having a nice day one moment then one comment is made by me and it turns into a big argument over literally nothing. I remember the other year on the last day of our holiday I literally just said something about not believing there was no more room in his suitcase with a smile as I had more to pack and he flew off the handle basically saying I was accusing him of lying. He is quite serious and obsessed with the news. We are engaged. My friend once asked if it would be the happiest day of my life because she said she can’t wait to marry her partner. I honestly don’t feel that way. If we got married, it would be transactional (I know how cold that sounds). We own a house together. I couldn’t afford to live here without him. He loves me very much and pays all the bills, has taken life insurance out so we are always cared for, I would be entitled to his pension and he is likely set to inherit a substantial amount of money, enough to clear the mortgage. The relationship is by no means toxic or abusive, our son is happy. I’m just not in love and happy. I’m not unhappy per see, probably a little indifferent. I could stay and play nice. If it was just us, I’d have left I think but we have our son and I have to think about the life we can give him as a couple versus just me. I could move back in with my parents but I love our home and I know me and my son are financially protected. The money etc. shouldn’t be a factor but unfortunately it is. My question is with all of the above, what would you do?