I'd really love some advice please?

I genuinely love the guy that I'm with, when we are together things are great, and it's easy and I don't worry about anything. But considering we live in different countries (but still less than an hour away) we don't see each other that often. And it kinda makes me crazy. He did cheat on me a couple of months ago when I decided to make the country move, but ultimately I decided to stay with him, which may seem pathetic on my part, but I we moved on. We do out best to see each other on the weekends, but through the week I'm usually just upset and it's not enough. I thought I moved on but trust is such a hard thing to regain . And I don't know how to get through the week when I feel like I'm constantly wondering what he is doing or who he is with. I feel crazy for it because that not the type of person I am. And I don't want to be the girlfriend that constantly feels the need to ask because I shouldn't have to. He tells me he loves me, we are very close, but sometimes the relationship feels so one sided . I want to talk to him about how I'm feeling but honestly I don't know how to without it sounding like the beginning of a break up .  Any advice maybe ? I want us to work. But I don't want to constantly feel like I'm the last resort  either , like I'm taken for granted . Idk what to tell him.