But first, coffee! Get in your caffeine before noon and watch how much you're putting in your body. Everyone reacts differently but it's important to pay attention to how what you put into your body, affects your energy and sleep. This also includes carbs and sugar. (Alcohol is made of lots of sugar!) You may fall asleep hard and fast after consuming these things but you're also likely to have your sleep cycle disrupted and find yourself wake in the middle of the night.
More about sugar destroying your Z's here: https://thesleepdoctor.com/2019/01/29/4-ways-sugar-wrecks-your-sleep/