This is natural Fiona. Why not start with small talk. Have a look here http://www.italki.com/knowledge/page/SMALL%20TALK%20CONVERSATION%20STARTERS.htm

it happen in beginning but if u do interaction and communication regular then it will boost your level of confidence. Interaction and communication is best channel of learning. keep rocking and keep learning

You clearly don't have enough alcohol inside of you.

你的问题也是我的问题