I was like...oh...wah...a really good manga with potential...I'm gonna learn a lot history...of reality. Wow! I hit jackpot and then, the fucking ending?!?! Just what!??! I was not prepared.
The second couple is so lovely with them backing off of their initial interests the minute they realised it's not going to be healthy to continue pursuing it. How nice.
I cried so much in the beginning! It was so painful and then, I ended up laughing...20 chapters and I looked like I was going mental! :P