[tomt] can’t figure out online game name

[TOMT] Can’t figure out name of game

All that I can remember is the game I played was strictly only online and was played once and then the end it was a very quick short game It was about a child (but do remember it didn’t look like a human) the child was looking for I think their family members I think the dad was a fisherman cause I remember the kid went to the dock and the dad wasn’t there and I think the mom was a pianist or something I forget but I’m pretty sure but couldn’t find her either and the child talked I think to fireflies and would get blown out of weird plant into the air or something (it was like the imagination of a child but a game about grief because the child you play discovers it’s actually dying) it was a sad game and I played it back in 2012-2013 it had a soundtrack on YouTube and all and can’t remember what website I had played it on.