Problems with husband

Note: excuse my English, it’s not my first language!

My current husband and I dated for a year before we got married (it was very short and I regret it now, but what is done is done). We are currently 2 years and 4 months married, the issue is we don’t get along very well. We have sooooo many small issues and disagreements. It is not about major stuff, we communicate very civil about major stuff. When it comes to small ones we are constantly fighting and hurting each other ( both of us do that). At first we tried to fix it ourselves, but after 2 years I decided that we can’t do it and we need professional help. He has made my life as hell, because he think we don’t need one. I told him that I have a 12 months deadline for myself, if this condition doesn’t change I wouldn’t stay in this marriage any more. My question is, has anyone else have been in this situation? What have you done? How did it end?

Thank you in advanced for reading.