The complexity of an INFP. I go about my time belonging to myself and am happy in solitude, and yet there I am, always giving energy to those around me or who seek me out. I feel most comfortable around those who I sense have the same underlying motives as me.
Mindfulness involves noticing, without self-criticism or judgment, the bodily sensations, thoughts, and emotions that are coming up. Check here some ways to avoid overthinking: https://mind-globe.com/ways-lessen-runaway-thoughts/