YOU SAID:

Felipe was not nice to me because he won't help with my lab report

INTO JAPANESE

フェリペは私のラボレポートを手伝ってくれないので、私には親切ではありませんでした

BACK INTO ENGLISH

Felipe wasn't kind to me because he didn't help me with my lab report

INTO JAPANESE

フェリペは私のラボレポートを手伝ってくれなかったので、私には親切ではありませんでした

BACK INTO ENGLISH

Felipe wasn't kind to me because he didn't help me with my lab report