Getting closer to completion

I've been thinking about my book a lot lately and feeling troubled by it and now I finally know the reason behind the stress. 

I'm hesitant about finishing it because I'm petrified about how it will turn out. I poured so much time and energy into it and what if it's a disappointment?

I've just written a mock up of the ending and had a brainwave about how to properly finish it. I don't want it to be stereotypical and predictable so i came up with a few ideas on how to mix it up.

I'm actually tempted to try and write backwards from now on because it seems to be coming to me easier than trying to figure out where it goes from here. 

I know what leads to the end and the actual final chapter but not how it all ties in together.

It was really satisfying to write the last chapter and I even made a slight change as to how I saw it playing out but I do love it. I can't wait until it's finally over. 

I want to go back to being a normal person who isn't rewriting dialogue of whatever I'm watching or reading.

I'm now worried about how easy it was to finish it, shouldn't it have taken longer, shouldn't it be more detailed? 

At the moment there is more to her character that I haven't delved into so I suppose when the book ends I will see potential for a sequel but that is something for the backburner I need a break from these characters.