4.25~4.5 stars 
 Hearts Are Like Balloons is much more different than I thought at the beginning. 
 It's not only filled with love, but also a little bittersweet twists, making whole story get closer to our lives. And it do bring me a lot of surprise while reading the book. Even though I sometimes nearly predict what will happen at next, it still shocks me. Sometimes, those plots will move my heart, letting the heartwarming moment be eternity. 
 Also, it has a complete story for May. Not just a part of her life. After finishing the book, it makes me feel like I've known May and even Nico for my whole life. 
 And from each steps of May's life, I get lots of feelings and learn distinct lessons. 
 She had lost, been loved, and at last, known how to put down the grief in her mind. 
 We all will get through what May had experienced. Maybe we would not totally be like her, but we might might need to deal with the pain in hearts. It's not easy to let go all those stuffs; however, there must be someone or something will get us out of the darkness, also bringing the sunlight back to our lives. Have chance to feel hearts being like the balloons holding with love. 
 *Receive the ARC from Author, Candace to exchange the honest review. Thank you to let me have opportunity to take glimpse on May and Nico's lovely story. *