Why might I be covertly siding with them against the possibility of health?

为什么我会暗地里和它们并肩作战，不让自己变得健康呢？

So you're siding with these people against your mama?

所以你跟这群人合伙 反抗你亲妈吗？

This was the first time of her brother's openly siding against her, and anxious to avoid his displeasure, she proposed a compromise.

这是她哥哥第一次公开反对她，为了避免他不高兴，她提出了妥协。