How to align my teeth? Than usual.

Hi doctor, I can see one of my front teeth a little upper/higher than the next one. So it will make my face a little unaligned when taking a selfie or laughing out loud. It will look like a rabbit tooth. I feel very embarrassed by looking myself with half tooth front and half tooth back because of this single teeth above . I don't laugh louder due to this. It seems to be very lightly higher than next one but it affects my face shape and my beautiful face . This is the only defect I feel in my face. Although some like it, I got many compliments, but I don't want to be in my life. I want my teeth straight and correct my face shape . Is there any way to do it without braces , or if I use braces how long does it take and approximate cost please . So that I can consult further . In pictures the teeth one which is higher than usual.