no title today

you know when youve been close to a person for a very long time you tend to go through phases together. it may be a best friend, a sister, or maybe welll okay a boy. ;) This person could be someone who brightens your smile just by their presense, their "Good Morning Sunshine" text could have you radiating happiness, and they could very well complete your happy little world in a sense. This person could be the maccaroni to your cheese. But back to the phases! With everyone you know you go through a time period where you are just totally out of your mind annoyed with them. You still love them but seem to forget why. For a week or two all you do is argue, gripe, and kind of hate them for no reason at all really. It makes no sense but you all know what im talking about. Then once thats over, once you realize how much you miss that person and how empty your days are without them you come togther and are happy again. its like it never happened. Your the same two loving people as before.
well heres my question: How do you know if its a phase or its really the end? what are the signs screaming at you? How do you know either try harder or just give up?
i know this person is very special to me. I know i want them to continue being a huge role in my life. I want them to know im here for them and that for me the phase is over. If theres anything left i want to salvage it. It might have only been like threee or so days youve been mad and annyoed at me but its been enough to last a lifetime. Not sure what i did. im not sorry for saying the things i did. but if it is just a phase how about we move on... if its not let me know. i dont do well with signs.