"turn against" برای چه چیز هایی استفاده میشه ؟

سلام

بر علیه کسی شدن، با کسی ضدیت پیدا کردن. معنی نزدیکش تو فارسی شاید این بشه: با کسی چپ افتادن

After the argument, she felt that her friends had turned against her

The politician's controversial decisions caused many of his supporters to turn against him