Is this enough?

So when my husband I have a fight, I will ask for some time to myself for a few minutes. Just because I have BPD and have a hard time regulating emotions. So I need a few minutes to basically just simmer down, otherwise I say things I don’t mean. I’m not ignoring him, I just need a few minutes of quiet to work through my thoughts, if that makes sense.

My husband won’t leave me alone. He keeps talking, telling me I’m being unreasonable, or he follows me and won’t stop.

Is this enough to get divorced over? Because it seriously drives me insane, like break down crying and rocking back and forth now (we’ve been together two and a half years), and we fight all the time. I don’t know what to do because he can be* a great person but he will not give me my space when I nicely ask for it and it makes me feel like I’m going crazy.

I just can’t take this anymore.

*most of him is OK. He’s hardworking and has his moments of pure sweetness, but since getting together with him my mental health has declined so much. The marriage, at this point, is not giving me more than it’s taking from me. We don’t have kids (and I never will).