Is it normal to freeze when talking to to a girl?

its normal =)

Its completely normal =)

It's called Approach Anxiety dude, perfectly normal. Though there are tonnes of websites out there that can help you get rid of this anxiety... :)

if your a young kid then yes its normal , but if your past your teenage years then i dont think it is

MAN UP !

it's normal man.
Some people are so good at talking to girls, yet these ones are the ones who cheat on their girlfriend and have about 4 at the same time.

I just suggest you to be yourself, or confess to the girl and say you are shy and dunno what so say when you speak to girls.
And look for girls who give you eye contacts instead.

I'm like this, I dunno what to say to a girl but get used to speaking when the conversation is flowing.
But trust me, it's best to keep the conversation going! Just talk about anything (but not too manly stuff like games, gambling etc). Just talk about music, if she reads books and fav celebrity.

If you don't keep the con-vo going, you'll both end up in a silent.