Sometimes, it just shows up and says hi to you.

I know that opportunities don't always show up, so when it's there, maybe I should forget all the plans I've had in mind and just go for it. I could always go back to it if this doesn't work out.

I'm kind of overwhelmed by this, thinking am I well prepared for it? If not, maybe I'd just waste this (and maybe the only) chance that I have in life?

On the other hand, I think it may be too good to be true. Like my past job, I thought it's gonna be "Great! I'm gonna have a good time and learn something out of my it".  And in fact, I did learn A LOT, more than what I expected but at the same time feeling miserable throughout.  Struggling in every minute whenever I got or not get anything to do (as you need to appear to be very busy in any moment to show your worthiness).

I was totally fed up and so it's been a relief quitting the job.  I plan to go on working holiday early next year so there's still some time. And that's when the opportunity comes up to me and says hi.  Huh, what should I do?