A roller coaster of emotions

So I just finished book 5 and I gotta say, it hit me with a wave of emotions. Back in May I had to put down my cat of 18 years and Donut's song made remember her final days. I didnt expect to feel this way from reading a book such as this one but damn, Matt sure knows how to pull at the heart strings. I can't wait to finish the series but I'm also worried about what's in store.