Help please. Intamacy problems 😩

So my boyfriend and I have been together for about four months now. I am very very much in love, but he's not too keen on sex. I, myself, am a very sexual person. He's aware that I'm in a constant state of "do me" but we go weeks without any sexual contact. He doesn't really see the greatness in sex, but he does enjoy it when we are physical. I don't know how to fix this because I very much enjoy sex, especially with him. How do I either talk to him about this or cope??