Considering ending 4-yr relationship

I’ve been having these serious doubts about staying in a relationship with my SO. We’ve been together for 4 years and nothings wrong but I just don’t feel “in love” anymore and we lack intimacy (definitely my fault). I’ve had these thoughts multiple times but have either Ben persuaded by family or him that we can work things out. Now I’ve lost my job and it’s made me realize that I’m not happy where I am. Not sure if it’s time to end it or what...