I have exactly this with coffee. I would even say that it makes me sleepy sometimes, and certainly never interfere with sleep or sleep patterns. The kind or v

I have exactly this with coffee. I would even say that it makes me sleepy sometimes, and certainly never interfere with sleep or sleep patterns. The kind or volume of coffee did not matter (some coffees I like, style other not but the lack of impact is the same). Interestingly my brother is the same with coffee