Lesson: Seme with Heart

Whenever I step forward to have Seme against Spencer Sensei, he always seems to know whether I'm really going for his Men or just faking it (and going for something else).  Whenever I'm really going for his Men, he blocks it.  Whenever I'm faking it and going for something else (like his Do or Kote, he just keeps his Kamae straight thus making my attack meaningless).

I asked Yuji Sensei if that was because Spencer Sensei just has very good eyes to catch what I'm doing.

Yuji Sensei said that it's because I don't put my heart into my Seme.

He didn't say any further.

I should work on this.