God show me the right way

I'm confuse now a days!i don't know what to do in this kind of situation...just hoping there is someone will advise me regarding this matter!I know when we enter in a relationship we don't know if the relationship will exist or not...what if you want to stay your love one because you still love him but the one you love looks not happy when your together what are you going to do?Do you think there is a chance to fix this problem?if you look the situation its look not as deep as you think somebody told me as long you can fix the problem between the guys you need to continue the relationship!We all know that there is no perfect relationship!Whatever happened life must go on...