We live in London, UK. I am 27 years old

Answer

This is a **delayed clock with social jetlag**, not sleep-onset insomnia. They look identical at 11pm — but the fixes are opposite, so getting the fork right matters.

### Why weekends-to-noon wreck Sunday–Thursday nights

Your weekend wake (11:30–noon) is what your body actually wants: sleep onset near 2am, wake near 11am. On weeknights you force bed at 11pm — three hours before your clock is ready. The 2.5–3 hours of tossing is your circadian system still in day mode, and the sleep you do get is short. Then the weekend lie-in pushes the clock even later, so Monday night becomes the worst of the week. That's social jetlag — a real circadian misalignment between work-imposed schedule and free-day rhythm, not laziness and not a weak sleep drive.

### Schedule mismatch vs sleep-onset insomnia

| | Onset insomnia | Your pattern (schedule mismatch) |
|---|---|---|
| At lights out | Awake a long time | Awake a long time |
| Sleepy at the "should" hour | Not really | Not really — but *sleepy around 2am* |
| Stable late sleep onset | No | Yes — reliably ~2am |
| Free-day wake | Normal / early | Late — noon |
| Pushing bedtime earlier | Helps | Makes it worse |

The trio "stable late hour + late free-day wake + worse when pushed earlier" is the textbook delayed-clock signature. Onset insomnia is arousal/habit-driven, not clock-driven. Treating this as "try harder to fall asleep at 11" is the classic perpetuating habit — exactly the one to stop.

Sources: NHS Every Mind Matters · MedlinePlus Healthy Sleep · insomnia-model.md.

### Tonight's 2–3 stimulus control moves

1. **Phone out of reach at lights out.** Clock-watching trains the threat system, not sleep. Turn the clock face away or leave the phone in another room.
2. **If still awake ~20 minutes, get up.** Sit in a dim room, do something calm (paper, slow breathing), return only when sleepy. Bed = sleep and sex only — no email, no arguing, no doomscrolling.
3. **Dim the room from ~22:00**, no bright screens in bed. The last hour before sleep is wind-down, not a work extension.

Source: cant-sleep.md (NHS Every Mind Matters; Edinger 2021, stimulus control as a CBT-I component).

### The weekly anchor

**Pick one weekday wake time and hold it every day, including Saturday and Sunday.** Start with whatever you already get up on a work-from-home morning — 07:00–07:30 works for most remote workers. The lie-in to noon is the single biggest thing pulling your clock later; everything else is decoration until that anchor is held.

Bedtime is *not* the anchor. Once the morning anchor is stable for 2–3 weeks, your clock will gradually pull sleep onset earlier toward 11pm — but only if you stop paying it back on weekends.

### On the friend's tip

I won't give you a number, and I won't say "do this" — your GP or pharmacist decides. Two things worth knowing first:

- **Alcohol is not a hypnotic.** It can shorten sleep onset but fragments the second half of the night and worsens the cycle you're trying to fix.
- **Melatonin is a clock signal, not a sedative.** It can shift a delayed clock, but only at the right timing and only after the wake-time anchor is fixed. In the UK higher doses are prescription-only; lower doses are pharmacist-only.

If this has been going on 3+ months, ask your GP about NHS-accessible CBT-I (Sleepio is free in parts of England; otherwise GP referral).

### What I'd suggest next

This is a **week to record and try the anchor**, not a clinic trip — no red flags in what you described (no breathing pauses, no unsafe sleepiness while driving). If useful, I can:

- set a **wake reminder** at your chosen anchor time (e.g. 07:00 or 07:30) every day in Europe/London, weekends included; or
- open a **one-week sleep diary** so we can see whether your onset is actually pulling earlier after the anchor is held.