Relationship Advice

My boyfriend and I have been together 3 years. But we lack communication when we aren’t together. He doesn’t like texting so when we aren’t together, we barely have a conversation... it’s starting to make me feel like I’m not a priority to him, I’ve asked him before and talked to him about it before and nothing ever changes... he is not abusive to me, when we are together everything’s good and wonderful! But I just haven’t felt like a priority lately... Is this a red flag? Should I consider breaking up? :/