I too smoked and dipped. Started with cigs then moved to dip to quit smoking. Eventually I was doing both! Sometimes at the same time! I was a true nic whore. The dirtiest sluttiest whore out there.
For sure start posting up and get some numbers from your brothers. You have to go all-in to quit. There's nothing half ass about it.
The more action you take, the easier quitting becomes. Paying attention to diet, exercising, cutting caffeine, alcohol, sugar all goes a long way. Googling the various effects of nicotine on the brain and body will help understand what's going on and along the way you find tips and suggestions for dealing with them.
This is a battle of the mind and body. Make it an all out war and attack from all angles.
We don't win wars with a single carpet bomb. There has to be strategic attacks, air support, ground support, and a constant force. The more artillery that goes into it, the sooner the war is won.