Lovely older sis getting married. Future BIL is great, funny, nice, easy to talk to. But I have slight social anxiety (which I like to think I cover up well?!) and do sometimes find it quite hard when talking to just him. I'm good at small talk but I constantly overanalyse whether I'm overstepping the mark or being "too involved" if that makes sense in a way I wouldn't if I was talking to a girl?