Doctor told me that my blood pressure levels are unhealthy, stating it seems that stress is the cause. I seriously need to get out of my marriage, I’m just guilt tripped into staying every time I try.. (no kids, no mortgage, no assets)

Title has it all.. I (27m) really want to get out of my 3 year marriage now, before I run myself into the ground health wise. My spouse & I argue non-stop, daily, over every little thing you can imagine. We have no kids, and no mortgage. You’d think it’s very easy for me to leave, and it is.. but what holds me back is the guilt tripping that I receive from my spouse about myself “never trying to save the marriage”, or “always being negative”. I’m honestly at the end of the ropes here, the marriage has driven me into a pretty deep depression because of the constant dealing with arguments and yelling. I do not know how to get out of this marriage. My spouse lives with me in our 1 bedroom apartment for context