How can I save my relationship?

'27M' have been dating '26F' for 2 years now. Everything was great between us. We went on a lot of dates. We have travelled together and the sex was amazing too. We've always made each other feel special. In the long run there have been certain fights and disagreements which is considered in normal in a relationship. We have also been in LDR for 10 months and now she is on her vacation back to the place where I live.

In the past 3-4 months everything has been falling apart. We've been having constant disagreements and fights. We make up after the fights and love each other back again. But after a few days we get into fights again. We sure know we love each other. She loves me too and she keeps telling it. But lately everything seems so difficult between us. She mostly gets angry at almost every small mistake or I decision I make. She usually blames me for making her angry for which I eventually accept it being my fault. She feels that the romance is dead and that she doesnt feel special anymore even though the things I do to her from the start are the same if not more.

We are almost at the verge of breaking up even if we dont want to, just so that we dont hurt each other anymore. We both love and respect each other a lot. Any advice?