My crush thinks im a creep what to do now?

Okay so basically my crush kind of knew I liked him. And oh im a girl. He would be rude to me or anything but was pretty normal around me. So l have been crushing on him since like September talked to him in October and November twice or thrice. Then accidentally once in mid dec I called him on whatsapp at 6pm in the evening even though he didn't give me his number. He called me back at 3:42 am at night then but I didn't pick up his call. Later in December my baby cousin was using my phone and accidentally called him in the morning twice during winter break on whatsapp. What do I do now how do I change his perception about me? I have no hope of getting him now lol
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*he would never be rude to me
My crush thinks im a creep what to do now?
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