Gajeel should realize their are womans in this world... For now, he seem to have no interest in the opposite gender. With all those girls being in swimsuit during the "swimsuits contst" with Mira, he was laying around, not caring. And worst off, he said he liked Mira battle form best.
I think Levy choose the wrong stallion personality. That horse likes carrots better then your apples my dear Levy XD
I also wish Max (sand user in Fairy Tail) would have being more attracted to opposite member too. All he get in the manga are scenes with a BROOM.