Failing to talk when it really matters

Haiz..Had supper with my church friends. I dunno...maybe it was because I was tired or they were tired or I dunno what...Somehow or rather I couldn't click with them and when C was asking me a question...well...I guess I failed in those few seconds cos I didn't know how to answer her!!! Haha...I guess they must have found me quite weird cos I wasn't talking a lot but thats me la. I tend to listen more than talk and when it came to the crunch, I was stuttering and stammering away...I dunno why it happened but it did :(

So far, my verdict about being in this group is that I feel like I don't belong cos people start to get into their own clicks and talk about things that only they know about. I feel left out. My perception could be wrong as I've only just joined this group and only getting to know the people slightly better.... God prove me wrong!