I am getting married in June and I don't know who to ask to walk me down the aisle. My father is not in the picture, my grandpa basically raised me but I just know that he would not be comfortable doing it, and me and my step father are close but I wouldn't feel comfortable having him give me away. My mom thought that it would be great if my younger brother(he's 12 and I'm 22) walked me down the aisle. Would this be okay or would it be weird?