思い詰める

Meaning

1. v1vt
   to think hard; to brood over; to worry too much (about); to torment oneself (with the thought of)

Example sentences

• 今回のことであまり思い詰めないほうがいいよ。だれにでも失敗はあるんだから。

  Everybody blows it once in a while. It's better not to obsess on it.

• あんたは、物事を思い詰めすぎよ。

  You really overthink things.