what is the ending about did squall die

no if wewe wait to the very end after the party at balamb wewe rinoa walk over to him and he smiles and looks to the sky

No. Him and Rinoa are shown kissing near the end, as well as some footage of Quistis, Zell, Selphie and Irvine videotaping some stuff. XD. wewe should just play the game to the end, au watch the ending video on Youtube.