Missing my deployed SO

My boyfriend has been deployed since October and won’t be back until July. We had great communication in the beginning and rarely argued. The whole month of February all we’d did was argue. And I could feel him distance himself. I just miss him and I’m afraid I pushed him away. He still tells me he loves me and I know he wouldn’t say it if he didn’t mean it. I just want this long distance to end and for him to be home. I’m just really sad no matter what I do to distract me or make time move...nothing works.