Is something wrong with me?I think i need help.

[ramshah]

To be honest,in spite of the fact that most of the people get turned on when they see porno pics or videos,i get turned on only when i see girls or women who are taller and bigger than me.I mean seeing porno pics or videos doesn't make me get turned on but seeing girls who are taller than me.Even seeing the beautiful and hot girls who are a bit shorter than me doesn't make me get turned on.By the way,i am not that short.i am 5'11 and 22 and i have been like this for 7 years.Does it sound weird?Is something wrong with me?