[Lothiriel Silmarien]

I don't think he was conqueres either. Morgoth may have changed him though. I think Luthien gave a good answer. He was away from his family almost his entire life. They all died, thinking him dead. Except for Morwen who got those last few minutes of her life with him. He most likely felt that bitterness in his heart. All that he loved and wanted in his life were taken away.