Being an actress, I find myself people-watching and I can be quite shy.

BUT MY RECENT RESEARCH HAS SHOWN ME THAT FEMINISM HAS BECOME AN UNPOPULAR WORD. WOMEN ARE CHOOSING NOT TO IDENTIFY AS FEMINISTS.

You might be thinking who is this Harry Potter girl? And what is she doing up on stage at the UN. It's a good question and trust me I have been asking myself the same thing. I don't know if I am qualified to be here. All I know is that I care about this problem. And I want to make it better.

It's funny when I look at my life; my primary school was two-thirds male to one-third female. So I started my life that way. I have two brothers. And when I did Harry Potter, the ratio was more often than not, at the very least, one-third female, two-thirds male.

We had fun just messing around and being awkward like they would be awkward. There's always that stage in a friendship when you wonder whether it could be more.

The most embarrassing one is that I had no idea - and please excuse me - that you guys call a condom a rubber. My version of a rubber is an eraser. I've done that - very loudly asked for a rubber and people have given me strange looks. That was embarrassing!

We want to try to galvanize as many men and boys as possible to be advocates for change.