目が離せない

目が離せない (めがはなせない) means to be unable to take one’s eyes off something.

Kana
めがはなせない
Meaning
to be unable to take one’s eyes off something
Japanese Example
決勝戦は最後まで目が離せない展開だった。
Translation
The final was so gripping that I could not take my eyes off it until the end.