Hi everyone! Need some advice. My fiancé has a younger sister that had been dating someone for 6 months before they got engaged. We met him for the first time in April when they first started dating. At that same time my now fiancé was already planning on proposing to me this September (which he did,
) We've been dating for 7 years. Long story short he was planning on asking me longer than they've been dating and they set the date for October 2016. I've always wanted a fall wedding in October but feel like it's rude for me to plan one since she already chose the date. I've thought about just sitting down with them and asking for their opinion. Is this rude? I'm not sure what to do because I don't want to make his family travel to two weddings so close to each other.