be vague and absent minded; disconcerted; distracted; distraught;moony ? 吳少奶奶近來是這么～，……(茅盾《子夜》293)But then she was always vague and absent-minded these days…
神思恍惚
in a trance; beside oneself; be distracted;be distraught
神思恍惚shén sī huǎnɡ hū
形容精神不定，思想不集中。at a loss, distracted, a little cracked