Touched by an angel ?

I am 16, and I am in love with my older brother (24) who is kind of an angel here on earth. He saved my life the other day, and I am in awe of him. <br><br>What should I do ? so he sees how I feel, as I would love to get involved with him. We had a really strong bond as kids, and then he went to college while I was still in grade school. I am really interested in him, but I am somewhat scared to let him know ? what should I do ?