Why is it that when I was mexico I could just take and leave the cigarette when I wanted, but when I came here to USA, I started to get addicted, I felt the need for more, do they have some addictive juice or something?

Hi, viclo13!

Nicotine is extremely addicting. Was it something different, that might have looked like cigarettes that you were smoking in Mexico, please?

Thanks!

Whatever you smoked in Mexico was probably a more natural tobacco.
Tobacco is N0T addictive, it is the additives that makes you addicted.
There are some stores in the USA that sell natural tobacco.
Some brands are Snata Fe, American Spirit and Petra.