心配で

because I'm worried

→ 心配だ
phrase Uncommon #15,095
because I'm worried 心配で links being worried to what follows; the person who is worried depends on context.
JA: 君が心配で電話したんだ。
EN: I called because I was worried about you.

将来の事が心配でたまらない。

I can't stop worrying about the future.

ああ本当に心配でたまらなかった

Ah, I was really worried sick.

— ウィキッド ふたりの魔女 (2024)

ママは心配でたまらないんだぞ…

Mom's worried sick...

— アイム・スティル・ヒア (2024)

心配で昨夜は眠れなかった。

I was so worried that I couldn't sleep last night.

爺様おら心配でなあ

Grandpa, I'm worried.

— 七人の侍 (1954)

心配で、心配で。

I'm so worried.

トムは何があったのか、心配でたまらなかった。

Tom was beside himself with worry, wondering what had happened.

お前が心配で来たんだよ

I came because I was worried about you.

— 君の名は。 (2016)

心配で彼の顔はしわが現れてきた。

His face has started to wrinkle from worry.

君が心配で来たんだ

I came because I was worried about you.

— レベッカ (1940)

なぜかとても心配で父親の帰りを待ちましょう

For some reason, I'm very worried, so let's wait for my father to come home.

— サスペリア (1977)

私たちはトムのことが心配で仕方がありません。

We can't stop worrying about Tom.

彼女は彼のことが心配で痩せてしまった。

She was so worried about him that she lost weight.

彼女が心配で嬉しいわどこで?

I'm worried about her, and I'm happy. Where?

— サスペリア (1977)

心配で眠れなかった。

I was so worried I couldn't sleep.