You've quietly given up on ever sleeping well

Come, let us look gently at the giving-up, for it is quieter than it seems. The resignation protects you from disappointment, and costs you the help — after enough broken nights, giving up feels like wisdom, and it does spare you the ache of hoping and being denied again, but it does so by ensuring you make no attempt at all, closing the door on the help that might work; that is not realism, which looks clearly, but a not-looking that calls itself peace. "I''ve tried everything" is almost never quite true — held to the light, it usually means some things, years ago, some half-heartedly, and sleep is understood far better now, with specific treatable causes that respond to approaches you have not tried properly or recently; the "everything" is the exhaustion talking, and it has an interest in your not trying. And reach once more, properly, for real help — you need not manufacture hope, only take one concrete step, bringing the long history to a doctor or sleep specialist who will investigate rather than tell you to have a warm bath, for sleep is too central to surrender without one more real attempt. What have you actually tried — and how long ago?