Is this abnormal?

Listen, I don't remember that I had real crush on someone but it's not the problem I wanna talk about.. the point is that I don't care about boys around me maybe I don't notice or see them... But once one of them show interest I begin to think of him , not like someone I love but I think about him, his look and I focus on him.

And if he doesn't I don't even see him.. is that a problem?

I always hear other girls talking about their crushes but me? hell no I haven't have one ever.

I feel like I am abnormal or that I am attention seeker but this is not me I am sure but it makes me feel bad about myself

Is this abnormal?
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