Kinda petty and stupid but

Problem/Goal: Should I stay and fix the relationship or should I let him go and leave?

Context: My bf (28) and i (28 also) are going on 4 years into the relationship. I have a separate apartment 2 streets away from their house. We run a business together that has 35 employees na. Gusto ng mom nya dun ako nakatira sa kanila pero i really insisted on getting my own place kasi i find myself getting disappointed lang kay bf sa mga actions nya sa house (yes we lived together sa house nila for 3 years). Di ko kaya, lumalalim lang ang dislike ko for him.

Itong latter part ng relationship namin, we dont have sex anymore pero ako halos weekly pinepleasure ang sarili.

I dont know if i should leave him or just accept na this is going to be my life na. Hindi na rin ako sweet sa kanya and honestly ayoko syang nakikita lagi.

Im scared na i have nowhere to go and mas mababa ang salary ng mapuntahan ko.