Read manga: Toumei Na Sekai

manga
Summary:

Michiru had always admire Makoto, from afar, for liking her photography. One day she finds out that Makoto had passed away, due to his weak heart condition. When she heard this, she was heart broken. While wandering near a lake, one day, she spots Makoto's best friend and behind him was Makoto himself! "What, but i thought you died!?!"