Parents don't like me vaping

Then, he's pulling his weight, and can smoke outside the house if he really wants to (have a discussion with parents regarding this)
At the end of the day, they're still his parents, and he has to respect them!

Telling someone that you're going to be doing something regardless of what they say is not a discussion

Having a decision, in which the parents compromise was my point. Not simply doing whatever regardless of what your parents have said.

To be honest if your parents are giving you rules on how to conduct yourself outside of their house when you're over 18 you have a pretty dysfunctional relationship.

Then, he's pulling his weight, and can smoke outside the house if he really wants to (have a discussion with parents regarding this)
At the end of the day, they're still his parents, and he has to respect them!

And my point was that OP should do as they wish, regardless of what their parents have said.

You may think it beneficially to bend to their will over something like this, however it's a slippery slope. Adults who put up with their parents controlling aspects of their life will quickly find that control continues far longer and wider than they initially thought. Better to be affirmative right from the beginning; let them know you appreciate their assistance but it won't be at the expense of your freedom.

I disagree, but this will just go back and forth.
Parents don't say things just to control you. There's a reason why they say something. Simply writing them off, and doing whatever is not healthy-EVEN if you're an adult.

respect and obedience are a different thing

LMAO.
no.

My relationship with my parents is amazing, but thanks for the input. When you assume, you make an ASS out of U and ME.

recently me and my friends have started to vape because its cool to vape together but my parents found my pen and threw it away i hate them but i want to vape with my friends because its cool what do i do

Some parents do say things just to control you, you're naive if you think differently.

I won't survive in an Indian household because I wouldn't stay in an Indian household if it involved my parents trying to control what I done outside of their house.

Being obedient would be not smoking at all.
Being respectful is talking it through with his parents saying, I understand I'm in your house and I won't smoke inside. I know you only want the best for me, and that's why you're saying I shouldn't smoke, but I'm an idiot and I'm going to choose to smoke anyway because I enjoy destroying my pleural tissue-OUTSIDE the house.

when you are 18 your parents cannot control what you do outside of the house at all. unless under special circumstances,

What should you do if your parents don't respect you or are making bad decisions?

IDK. I have perfect parents, so I can only speculate--> but if I didn't, then I would still try to listen to them as much as I could-for the decent stuff anyway. Me, personally, I would ask my friends what their parents would do in the situation. Hopefully, they don't have loser parents either.

recently me and my friends have started to vape because its cool to vape together but my parents found my pen and threw it away i hate them but i want to vape with my friends because its cool what do i do