Physical over Emotional?

Ok, I really can't get into the mood of studying. Was just reading through WilZ blog...only one {word} sentence (thanks WilZ)...I understand how you feel bro...

Then I read through that blog on Chemistry by faith again. Had a few thoughts on this particular statement...

"yeah I know its sad but I think tts wat happens smtimes.. tts emotional chemistry without physical chemistry..Well I think sometimes, one can lead to the other, but I personally feel that its always better to have the latter lead to the first. =P"

I think if the latter were to lead to the first...then wouldn't it be lust to start of with in the first place? Haa~ Comments ppl? Hantu?