im back again, and its me trying to find a book i read a little bit of in like, 5th grade? so at minimum early-mid 2010's
iirc the book was set directly after a family lost one of their younger sisters, the main character was her twin and she had an older brother and an older sister, plus her mom and dad. i think the sisters name was blue, or blue-something, and i think its implied she either got struck by lightning or died somehow during a thunderstorm.
the main character had a camera she used alot to cope with things, and i remember her older siblings having trouble talking to her and resenting her because she looked so much like the sister they lost, bc of them being twins. i think she made a friend/crush on a guy and then the guy ended up kissing her sister?
i didnt read much past that, so forgive me if thats all the info i have. i thought the title was something like "after blue" or "life after blue" but looking those up and the premise alone doesn't get me anywhere.
any help is appreciated!!