如果要表达“我很孤独”的情感，可以使用以下英文表达：I feel very lonely and isolated.I am going through a period of loneliness.I feel disconnected from others and alone.I am struggling with feelings of loneliness and emptiness.I long for human connection but feel very alone.My loneliness is overwhelming and difficult to bear.无论哪种表达方式，都表明了一个人感到孤独的深刻情感，需要寻求帮助和支持。