As humans, most of us start having crushes during our school years, dating, seek attention and approval from the opposite gender, get into relationship, suffer heartbreaks, etc. Even guys desperately wanting sex; that's still seeking attention/approval from a woman.
Instead of all that drama wouldn't it be great if some of us were asexuals? We wouldn't have to worry getting controlled by emotions if you boyfriend/girlfriend doesn't reply to your text, get hurt if our crushes don't like us back, place too much focus on falling in love, etc.