Any happening relationship is an exchange of values….Be it friendship or love…
If there is no balanced trans-reception of values,then, it is a shallow relation…In such cases you have an evil dancing between the two-“hypocrisy”…..That is much worse than even hating each other….
Once you start feeling that you are having to put in substantial amount of efforts hesitantly to keep the spark alive,you’ve already reached the end of the road.
This is a scenario which happens due to the incongruence of personal values of the two involved. And changing atleast one of them would lead to a basic flaw in the way you had imagined each other to be, together….
Ideas are Immortal 
Some feel, for various reasons, it is better to bend a litttle than to break the relationship . I have seen that quite often. Some do not hesitate to move on leaving behind things they think were not for them. What would i do in such a situation? I really DO NOT KNOW. Hope I would never have to face such circumstances.
I know….But for me an idea abt a relation is perfect,i wud compromise to a very small extent….Beyond dat its definitely not my type…And ya, even i hope u dont face such a situ…