I'm very much new to the pua thing, though I've watched countless videos on youtube, like all of mystery's stuff for example and other methods. Ive also read through tones of threads on this forum dating way back. Basically it all sounds very difficult. It almost comes across that during an interaction with a set, you're walking a virtual tight rope. I mean, someone would give an example of a conversation they've had with a girl (which to me seemed normal), and then there would be 10 replies pointing out where he messed up. You could have had 20 minutes of solid game with a girl, then you say one wrong thing and you get blown out.

So what i'm really asking is, is it that bad? Are these interactions really that delicate?

here's the thing bro... yes, you are right. you say ONE FUCKED UP THING and you are DONE. BUT its responding to her reactions to your actions that will make or break you. I've turned some really shitty interactions into the best one because I have had PREVIOUS EXPERIENCES in SIMILAR SITUATIONS so I know how to react. That's all it takes man... Get as many experiences as you can. Learn from those experiences (instead of other peoples experiences) so you can establish REAL LIFE REFERENCES for yourself. That is the only way that any of this shit you are reading will become your reality... is to actually DO IT.

Honestly, it seems to me like you have over analyzed shit lol you are getting scared for no reason. Relax bro. Just have a good time... You are not going to become a "master pick up artist" over night. Enjoy the ride because once you start to realize that you are getting good at this, you will have some AWESOME stories from it. Enjoy the struggles, the failures and the successes. You will be a better person because of it.