I feel embarred about something please help?

I was walking home and i told my friend who was the guy i like (he was next to me) and and i told my friend that I like him and everything, but the only bad thing is he kinda looks like my neighbor from where i used to live but that the guy i like was cuter than my old neighbor. But i was an idiot and i turned around after i said that (i should have done that before i said it ugh), well when i turned around the guy i liked was right behind me and he heard EVERYTHING i said about him. I feel embarred how can i not feel so embarred and because he knows i already like him. before my other Friend priscilla said before i said all that stuff about him that he kept smiling at me but i didn't know i was in front of him, then AFTER he heard everything i said about him that he had a big smile on his face and only smiling at me.How can iget over felling embarred i see the guy i like at the park and i don't want to feel embarred when i see him please help?