Well, your might be surprised that asexuality is more common than popular culture articulates. According to "7 tabbos That are Perfectly Natural", in Psychology today, asexual behavior occurs more frequent than conveyed by the media. Whether or not you fullfill the "articficial criterion" for asexuality in the DSM, you should love you for who you are. Also, within the humanist tradition don't base the picture of yourself on arbitrary conditions of worth.