Hi. I've been invited to a wedding in april. Boyfriends sisters wedding. Very anxious about this day. I have never met his family before so it's all new to me. I haven't of yet said I would go as I'm really unsure of what is expected of me? I'm sure ill feel incredibly awkward. I really don't want to be making the impression that I'm a complete loser if you know what I mean. First of all I have no idea what to wear to this,what would be appropriate? Should I bring a gift? Etc never been to a wedding before so this is all so daunting. I really would like to go and enjoy myself but I'm afraid ill clam up and get panicky. Any tips? Thanks in advance