I was going by and saw your loved one and he reminded me of my cousin I just lost. He too was young (20 years old). I just wanted to offer some encouragement from the Bible that I found comforting. Revelation 21:3, 4. It says 3 With that I heard a loud voice from the throne say: “Look! The tent of God is with mankind, and he will reside with them, and they will be his people. And God himself will be with them. 4 And he will wipe out every tear from their eyes, and death will be no more, neither will mourning nor outcry nor pain be anymore. The former things have passed away"