We have been together for five years and we got together when I was 21. It was a slightly unlikely pairing but it worked so well and we had a fantastic relationship. Since the beginning of the relationship, we have had a lot of problems - not with each other but more life problems e.g. changes with work, grief, problems with family etc. so things have not always been smooth sailing. Regardless, we have stuck together throughout it all.
About a year ago, we got engaged, having discussed our plans for life and decided that we were on the same page about children etc. We were completely loved up and, despite still having a lot of other issues in our wider lives, we were confident that it was unfortunate timing and we'd get through it. We started planning the wedding and saving to buy a house.
However, since then, I feel that our relationship has gone downhill. We don't have fun naturally, our mutual interests have dwindled, and this has taken a massive toll on our mental health and sex life. We still love each other wholeheartedly, but I'm not convinced that I can continue as things are. I'm aware that all of the external stuff will have had a huge impact, but I'm not sure if we can recover from that or whether it's just circumstantial. I'm tired of us putting in the effort with seemingly no reward, and I'm fed up of trying to figure out solutions to what seems like a mountain of insurmountable problems.
There's no debating that he is a lovely person - my family and friends all like him and I adore having him in my life. The thought of losing him has not quite set in yet, but I know that I'd be absolutely distraught if that were to happen. At the end of the day, I'm lucky to have found such a comfortable and reliable relationship, and after several years, the dynamic between us is of course going to be different.
I have talked to him about this and he is very understanding of how I feel. He doesn't feel quite as negatively as me, but has given me some space lately and obviously doesn't want to continue with the relationship if it's not making me happy. I desperately don't want to feel like I do, but I just don't know whether in ten years' time, I'll be glad I stuck with it cos it ended up resolving itself, or whether I'll feel sad about it ending but know it was for the best.
How do you know whether to call it a day or give it more time?