I bet if I gave you a dull hatchet, you could cut down a 300 year old live oak in under 30 minutes right now. This is a good thing. Hell, you might just want to go try it to get some of that nic rage out.
Two days in and you're starting to face some cold realities. The first of which is that you have been a slave to a can for a long, long time. The second is that you are seeing what direct confrontation between your addict mind and your rational mind looks like. Even now, you say you're only quitting to get your family off your back. If it weren't for them, "precious" would be face-fucking you right now. Either way, the seed has been planted. You know why you're quitting, even if it's mostly obscured behind the constant screaming for some sweet relief in a pinch of cat shit. Let the seedling grow.
Your feelings on yesterday, your past, your lineage to tobacco, all of it is an illusion masked by an addiction to a plant. It's not precious. It's pathetic. The more time and distance you put between yourself and nicotine, the more that view will start to come into focus.
Keep on posting roll. Make it your life's mission. Not because it will help you to feel better, but because it gives you a starting point for that rage you're feeling. Pissed as fuck? Good. Be pissed all you want, but you sure as shit won't let that come between you and your word.
Be pissed that you dug yourself into this deep pit that you now find yourself desperately trying to claw your way out of. Your family didn't put you there. You did. They've been yelling down from the top of the hole for quite a while it sounds like. Well, you finally stopped digging and started climbing. Keep going. Not for them. For you. They couldn't make you quit any more than they could force you to dip. All of this rests upon you.
Soon enough, you will start to feel a little better. Then you'll go back and reread that horseshit about living to 50 being "good enough" and cringe at how firmly this addiction has had you in its clutches.
Until then, keep posting roll. You can do this, because every single person that has replied to this thread has done it and continues to do it. One day at a time.