有没有JM看过这本书: He is just not that into you

写得短小精悍, 但有朋友总觉得作者的观点有点"非黑即白"的意思. 中心思想就是
:
He is just not that into you if he doesn't ask you out;
He is just not that into you if he doesn't call you;
He is just not that into you if he isn't dating you;
He is just not that into you if he doesn't want to have sex with you;
He is just not that into you if he's having sex with someone else;
He is just not that into you if he doesn't want to commit to you;
He is just not that into you if he doesn't want to marry you;
He is just not that into you if he's breaking up with you;
He is just not that into you if he's disappeared on you;
He is just not that into you if he's married (and other insane variations
of being unavailable);
...
不知各位感兴趣的JM们怎么想的...