If I just pretend like there isn't a problem will it go away?

I'm thinking about just shutting down. Just not saying much and acting like "Everything is fine..." until he notices that it's not. When I come to him with our problems or want to resolve things he just says I'm too emotional, over exaggerating, he doesn't want to talk about it, or completely ignores me. Sometimes I want to go back to the times where there were no phones when we were together, just us. We cherished our time together. Now as soon as he cums, before I can even clean up he is staring at Facebook. I RARELY look at my phone, I don't have much interest for Facebook, and if he wants to keep it that's fine, but I would just like him to spend less time on it and pay more attention to life happening around him. I'm only on here because he's now asleep. I've been tossing and turning. I want to fix my marriage, but how can I if he doesn't put forth any effort at all. He was scrolling through his Facebook, and I leaned over and saw that someone shared something saying "Would you deactivate your Facebook in order to save your marriage?" I said, "Would you?" He replied with, "that's not our problem...