Someone is so desperate to outpour his feeling/opinion/secret, and he/she finally found you, although you are not quite interested in his/her business. His/her body language shows he/she is about to do just that..... You...
* levity is not "輕浮" in this context; it is an effort to appear light-heartedness or not to take confession seriously.
* plagiaristic is not "抄襲" in this context; it is an effort to control the confession by masking it, something not from his/her true thoughts.
* suppression is not "隱瞞" in this context; it is a revelation with a reservation.
