Welcome @Pedro
Lots of good advice already given. I just wanted to say that you are making a great decision in quitting smoking.
Are you doing it right? Well, as long as you don't puff on a cigarette, you are. I know that sounds very scary in the beginning but it is that simple. NOPE - Not One Puff Ever or NTAP - Never Take Another Puff. Don't think of it as ever, early on, just fight through the early tough times and promise yourself that you will not smoke and focus on getting through the early struggles smoke free. Each time you overcome tough craves or struggles, your quit goes stronger.
Why are you doing this? With time, you will be a much healthier and stronger person leaving the smokes behind. There are tons of great reasons to quit smoking (they are posted all over this site) but no good reason to keep smoking....all you do by continuing to smoke is to continue to feed an addiction that will only kill you.
You did a great thing in posting an SOS. Hopefully the responses you got will help you stay smoke free. Always feel free to reach out if you are struggling. With time, things do get better and you are doing a great thing in quitting smoking.
Welcome to the site. It is good to have you here.
