と思えない

can't believe; can't think that something is true or the case

→ と
phrase Rare #36,249
can't believe; can't think that something is true or the case Used after a clause or noun phrase to express strong doubt or disbelief. Depending on context, it can mean “I can't believe…,” “I don't think…,” or “doesn't seem….” It is generally neutral in politeness, though the exact tone depends on the surrounding sentence.
JA: あなたの話は到底真実だと思えない。
EN: I can't possibly believe that what you're saying is true.

もうここは安全と思えない

I don't think it's safe here anymore.

勝つと思えない裁判

Even cases I don’t think we can win.

— アバウト・タイム ~愛おしい時間について~ (2013)

どれも問題と思えない

I don't think any of them are a problem.

— ダンガル きっと、つよくなる (2016)