One of the reasons why people get hurt a lot in relationships is being with the wrong person. At the onset of the relationship he or she may not be the wrong person but as the relationship progresses, their attitudes starts pointing towards the fact that you can actually do better and shouldn't settle for this. The signs are there popularly called "the red flags" but those in love are colour blind most times.
The normal response when you love someone that now suddenly appears to be the wrong one and it seems the relationship isn't working out as perfectly as you want it to, is to start doing all you can, all you know they love, all you know they would appreciate just to see if that would somehow give the relationship an extended lifespan.
It is not wrong you know, relationship takes effort and sometimes we shouldn't just easily let go without fighting for it. But, ask yourself, "is the extended lifespan one that comes with settling all underlying issues or is it one that frustrates you even more and you wish you never tried?
One fact remains supreme and that is; "what you do you for a woman means nothing so long you aren't the one she wants it from and what you do for a man doesn't matter so long as you are not the one he wants it from".
Don't even think sex can fix it. The whole breakup sex is just a myth, it doesn't reset their brains nor does it make them change their attitude towards you. Once their heart stops beating for you, don't even attempt giving them a CPR, you might end up in the ambulance.
Nice one