If these nights keep happening, you may in fact have insomnia. You’ll be able to sleep you need if you take the right steps to fight it.
Ask your significant other for a massage before bedtime. Massages are an easy way to dispel tension and inducing sleep. Don’t think during the massage; just get into it and get to sleep.
The warmth is generally soothing and relax you. Herbal tea can help you unwind and feel sleepy.
Getting a little sun can help with sleep better at night. Try enjoying your meal break outside where the sun shines on you. This stimulates your glands working and allows them to produce melatonin which helps you sleep.