You mean "If I were you, I would'nt think it is a joke."?
Frankly speaking, I also wondering. Even the guy is joking, she might has gave him the wrong impression that made him wrote the sms...... Anyway, I need more evidence before making any decision. I do not want to be regreted for hurting someone innocent. Especially someone I care so much. . I will still wish her all the best if I find out she is lying to me.
Sincerely thank for your comment and advise.