I believe the correct Japanese response would be:   WWWWWWWWWWWWWWWWWWWWWWW
... Right?
What a madlad.  
That "romance" was more fucked up than Goku & Chichi.   I mean those two somehow ended up together with two kids.  This guy though...  I'm surprised the poor girl didn't commit suicide after having her feelings toyed with to that extent.