Why do meth users laugh at everything?

I have not observed a relationship with “mean”. But selfish is common to all people who are addicted. An alcoholic for instance has no friends any more than a meth user: they would sell their best friend for a fix, because the fix runs their live and their reasoning. read more

Meth users also suffer from mood swings. They can range from euphoria and cheerfulness to irritability, depression, anxiety, and confusion. Because meth stimulates the central nervous system, meth users will often be kept wired and awake. Once the drug wears off, though, the user will crash, both physically and emotionally. 5 Signs of Meth Abuse. Here are 5 signs of meth abuse: Meth Users do not sleep for long periods of time. read more