I feel very uncomfortable grabbing my hand like this. I hope you can pay attention to your behavior and don't touch other people's body parts at will. Thank you for caring about my nails, but I have taken care of myself, so you don't have to worry. Please respect my wishes and autonomy, and don't do anything that makes people feel uncomfortable.这样突然抓住我的手让我感到非常不舒服。希望你能够注意自己的行为,不要随意触碰别人身体的部位。关于剪指甲这件事,谢谢你关心我的指甲,但我已经照顾好自己了,你不必担心。请你尊重我的意愿和自主权,不要再做出令人感到不舒服的行为。