Aw...yeah, I can totally relate to this. Like, at any point in my life where I've just gone through something major, and I'm done being irrationally emotional, this happens. I've never wanted to grow up either or any of the things you've listed. I'm deeply sorry for the pain you must be feeling.
I constantly feel as if life is passing me by- as if I’m only watching everyone else live.
I relate with this particularly. I, too, am constantly thinking "Whatever is happening right now, this isn't going to last forever." Honestly, I've dealt with much trouble at an early age as well and I'm facing the consequences of it right now.
But I think that you're (maybe subconsciously) trying to grasp on to perhaps a hope that other ENFPs feel like this, so you don't feel so alone in your feelings, or that perhaps this isn't too weird for you to feel. I think anyone of any type can struggle with change, depending on the childhood he or she faced. I really think that your childhood and the issues that apply personally to you are affecting you more than you being an ENFP.
I mean, I feel like struggling with change is subjective to a person's emotional and mental state. If you're not at a healthy state of mind, then it will definitely be more difficult. I can see how being an ENFP can tie into this.
I don’t really register change happening while it’s in action- I only really recognize what’s happened when it’s too late.
This, for example, seems like your Fi is finally coming into play. Like, at first it doesn't really register, but once you settle down and examine everything through the lens of introverted feeling, the emotions suddenly all come crashing down. The overthinking is your Ne, I'm sure.
So yeah, I see how this can be affected by your functions and traits as an ENFP, but I don't think it's necessarily an ENFP trait. I think struggling with change would actually affect Si dominant types more than ENFPs, because Si (just to review) is particularly connected with information gained by experience. It makes these people reluctant to change, I'm pretty sure. We do have inferior Si, though.
Just saying though: sorry if I haven't responded to this in a particularly emotional way. I know that can sometimes be frustrating when we just want someone to understand us. I think a good thing to do would be to try to look at what you're thinking in a different light.
Sometimes, we can get clouded by emotion, y'know? I've always dreaded adulthood, but the thing is, that was because I was looking at it in terms of the adults I knew. The adults who had long forgotten what fun really was, and were unable to understand people younger than they were. Who were unsympathetic and bitter, etc. Adulthood doesn't necessarily
have to be bad. Sometimes I think we can get a little too caught up in the negatives. It definitely will be sad to leave childhood, and leave what we hold so dearly and the only thing we've really known behind. It really will be, but adulthood offers many experiences as well.
However you're feeling, just believe that you can get through this. That single detail means so much. You can do anything you want to do. You really just have to remember why it is that you want to live. What do you want to accomplish? Think back to any dreams you once had. Like, really think. Because sometimes, even if we think we know our purpose, we slowly lose sight of what that exactly means. And when that happens, we can easily feel how you do: like you're watching
other people live, instead of living yourself. This has honestly really happened to me a lot. Just in the past couple weeks, actually. Once you have faith in yourself and what you want to do, things will come easier. You really seem like an intelligent person, and I believe that you can conquer the struggle with change you feel. If it means anything, I've done so...even if it comes back and gets me sometimes, haha.
I know it's really difficult to go through this at this stage in our lives. I was creepin' lol, and I'm 16 too. It honestly does suck. There are many people who don't really understand what it is that we're feeling. I felt so alone from ages 8-12, and the saddening truth was, I basically was. No one my age could even begin to understand the difficulties I was facing and everything haha.
But again, no, I don't think struggling with change is necessarily an ENFP trait. I think it's much more likely for it to be a characteristic ISFJ/ISTJ trait because of their Si dominant function.
I hope you get through this, and I wish you well!