5. Take a warm shower
Ah, the bliss of a hot shower is second to none. I thought I was the only one who felt really sleepy after warm baths but turns out science has backed me up on this. When you move from a hot environment (the lovely bath) to a cooler environment (your room), your body starts to cool at a fast rate and this, in turn, sends a signal to your brain that it is time to go to sleep. Once you make this your routine, your body will be prepared to go to sleep as soon as you take a bath.