Loneliness and yearning

Do you know the feeling of soul deep emptiness, the burden you feel even on your best days, when you are genuinely happy? The loneliness that can`t be filled, no matter how many loving and supportive relationships you have? The yearning that, yes, does include physical desire. But the hardest to bear is the yearning for love and connection. Every cell of my body aches to be a part of a boy`s live, their friend and a mentor. Is it wrong? And can I ever have it?