Whatever direction you go in, you can always slow down and recognize the moment as something spiritual and empowering. This can help to take you out of overthinking.
There are herbs that can support this (depending on the person and their specific needs). Any herb really has the potential to help bring someone’s spirit to the surface and connect more to the moment. However, ones that are generally thought to help calm and connect to the moment include: Cacao, Reishi Mushroom, Lemon Balm, and Valerian (very small doses for Valerian unless used for sleep). There are many others. White Oak Bark seems to ground and calm scattered thinking. At times, some people might find dark roast coffee or green tea to be useful for entering the present moment with clarity and open eyes. Whatever herb you try, use that experience as a time to choose to let go and feel the freedom that you truly are.