That rock we need in life for comfort

So in life we all usually have one person who will never bail on us. Be there through thick and thin. Someone who will always love you and help you when you are down. It is nice to have in life,many have something close to a rock. But not the Rock,usually it will never stop loving you like some. No matter what you do or say. They are willing to be there for you and continue to love you. But what happens when you cross a line that there is no real way of coming back from? That is where life will bring us when we dont appreciate what we have. People have disagreements and little baffles here and there. But I mean really what are you gonna do when that Rock has had enough. Nothing it can be a long life of not being able to have that one person to help our heart or minds. Some Rocks can only take so much before they are gone forever. Recently I have had this happen,I thought I was a rock for someone. Then a very big line was crossed that broke me as a person. Both mentally and physically,I was a emotional wreck for days on why. There was not a care in the world by this person,not even after the line was crossed. So then you are stuck as the Rock on what to do,walk away for good or keep putting up with it. Where do I as a person draw the line now. To waste someone's time and loving quality over whatever reason. Has caused myself to no longer want to be willing to be said Rock for one. Having heart break and pain for so long of being disrespected and lashed out at. I am ready for all consequences of that for pain or revenge and anything else dished out. I can never stress enough to anyone,if you got someone who will give you unintentional love always and always be there. Dont fuck it up,sooner or later you will need that Rock again. That Rock in life helps us get through the tough parts of life. Clear our minds to help us go forward to many new things. But,but when it goes it goes.One can only bash,burn,scold and hate for so long befoore it backfires in every aspect. When your mom,dad,friends,sisters and brothers and etc all see what you are. Well soon everyone bails,again I can not stress enough in life. Keep the rock you have if you have one. We all need that ever lasting loving feeling from a Rock.