25 pack of cigarettes Marlboro Select King Sized Marlboro Lights 25's Gold Pack

What you will see: tiny round holes and piles of powder under baseboards or furniture

But you could learn about what a person was taught and why they prefer certain things by asking them, and you could use that information to draw certain conclusions then about why they have certain behaviors

Hasan AB, Reza AHM, Kabir S, Siddique M, Bakar A, Ahsan M, Akbor M (2020) Accumulation and distribution of heavy metals in soil and food crops around the ship breaking area in southern Bangladesh and associated health risk assessment

What it doesn't give you is nicotine, which means it's not feeding the dependency while still satisfying the habit loop

The body doesnt reset between smoking sessions