Are we meant to be together if all we do is fight and argue a lot?

Hi friends,
I am very much distressed and in emotional turmoil due to the current shape of my relationship with my guy. I have talked to so many people on what should be done. I love a guy and he loves me too but we are no longer improving the communication, its been 2 years and the fights and arguments are not going away. I seem to demand more of his time and effort while he says he can’t. I don’t even know what I should do now, we have been together in a 2 and a half-year-old long distance relationship and we do trust and love each other but fights are not stopping. He says I complain him every day and he feels restless while I want him to talk more with me so that we can feel connected. Its more than a year and a half that I have seen him but I wish to and I ask him to come meet me to which he says yes. Its because of the fights that he has gotten skeptical about the future and avoids to talk about future. All he says to me is that he wants me to give him PEACE, I feel so guilty as if I am the cause of all the trouble. He says he wants peace from me. I expect him to talk more. He talks for 15–20 minutes a night before he sleeps and that’s not enough for me given I haven’t seen him for one and a half year, I miss him a lot, please tell me what do you think is happening? Can it be saved? Is there a way I can be more peaceful? Why the hell am I becoming so mentally disturbed and making him restless as well? Is it all my fault? What should be done? Please HELP.