When I wear clothes that are in fashion, often times my friends are wearing the same clothes, which makes them not so fashionable at all.
この場合、次のような言い方ができますよ。
ーWhen I wear clothes that are in fashion, often times my friends are wearing the same clothes, which makes them not so fashionable at all.
「流行の服を着ると、友達とよくかぶるから、結局そんなにおしゃれじゃなくなるんだよね」
clothes that are in fashion「流行の服」
fashionable「おしゃれな」
ご参考まで!
My friends and I really aren't fashionable at all, dressing in all kinds of combinations
In terms of fashion, my friends don't really follow any kind of coordination
My friends and I「私と友達は」 really aren't fashionable at all,「本当は服の流行に乗ってないんだ」 dressing in all kinds of combinations「いろんなコンボにしたりしてて」
In terms of fashion, 「ファッション的に」my friends「友達は」 don't really follow any kind of coordination「確かなファッション流行に従ってないんだ」