How to say “He keeps stirring the soup with his spoon and hasn't taken a single mouthful, something's obviously wrong.” in Japanese

In Japanese

彼(かれ)、スプーンでスープをかき混(ま)ぜてばっかりで一口(ひとくち)も飲(の)んでない。絶対何(ぜったいなに)かあったよね。

Kare, supūn de sūpu o kakimazete bakkari de hitokuchi mo nondenai. Zettai nanika atta yo ne.