Me and my fiance have been trying to figure out our wedding party, specifically the bridesmaids and groomsmen. I already know I want my sister to be my maid of honor and my best friend to be a bridesmaid but I worry about my fiance's sisters. He has 3 little sisters and I would love to have 2 of them be bridesmaids and the youngest be our flower girl. By the time we plan to get married his sisters will be 13 and 15. They're both sweet girls but I'm not really sure what bridesmaid's job I could assign them to make them feel more included and to not put so much pressure on my sister and friend. It's especially hard that his family lives 3+ hours away so I'm not even sure that they'll be able to attend all the events or be as involved as much as my family or friends might be. Any advice?