As it turns out, he is not alone in this.

So what is the October Theory, and why does it ring true for so many people?

Many people experience mood changes when the seasons change, explainsAmy Marschall, PsyD.

Woman looking out at foliage

Verywell Mind / Getty Images

Finding purpose in the changing season can make the transition easier.

The upcomingholidays can also be stressfulfor people.

It is always an appropriate time to recommit to goals!

If you have the motivation now, go for it now, suggests Dr. Marschall.

Implementing another new year during the year can help re-commit to these changes.

Three months to get the hang of abetter sleep hygiene routine?

Sure, that sounds doable.

Three months to get yourself to the gym three times a week?

Absolutely, why not.

Looking to make some October goals of your own?

Bear these things in mind:

Dr. Marschall has some great suggestions for making goals and staying motivated.

This can be motivating because it gives us a clear picture of what we want to do.

But I also like PACT goals, which are purposeful, actionable, continuous, and trackable.

Its always a good thing when we are prioritizing our health and happiness!

TikTok is abuzz with people extolling the virtues of this October Theory.

Personally, I love this idea.

The holiday season is also a difficult time financially.

This can make financial goals harder to reach at this time of year.

U.S. Department of Health and Human Services.

(n.d.).Seasonal affective disorder.

National Institute of Mental Health.

Baylor College of Medicine.Getting adequate vitamin D in the fall and Winter.