Barely talk

So me and my bf/fiancé barely talk to each other and barely see each other....when we be texting our conversations never last that long it’s just like wyd,miss u,thinking bout u....little stuff like that! I feel like since he hasn’t been staying wit me we drifting apart....I love him and I wanna be wit him but its like we got nothing to say! He don’t come see me...I would go to him but idk where he staying so i have a good reason! I been laying in bed just thinking to myself these last few days/weeks....I dont know what to do! I want us to be together but not like this! Any advice?!?!?!!