I'm so sorry you're going through this. If your husband is a sweet and kind person, why do you think he's unable to comprehend your needs so much? Do you think it's a matter of your needs being over the top, or does he have something wrong, which makes him unable to be emotionally present for you?

Sorry if it sounds like I'm prying.

I relate well to your last sentence. "Things were going just fine a few days ago, ....now all I can think about is running away" I feel like this often.

(((BIG HUGS)))