Is it normal to be unsure of yourself when crossing the street?

Whenever I cross the street at a crosswalk I get anxious, self-conscious and feel very unsure. Not afraid! I'm always like....did I look carefully enough?, am I gonna make it?, is anyone watching me?, is it really the right time to cross?, is that car really turning?, who has the green light?....literally a gajillion questions go through my mind and I feel soooo awkward.

I only feel this way in crosswalks, not if I jaywalk.