Its the same thing haha there are two types indica and sativa. Indica makes you tired and want to sleep while on the other hand sativa relaxes your body.
A term to describe those people is obese
In this situation you should report what you have seen, get an adult to deal with the problem. You would not want to interfere yourself, just because it could be hazardous.
As for the partner question, just find anyone else to answer and write what they say
E. Remove toxins from urine.