my first person controller dosent work properly

when i add my fps controller to my scene i have to add the scripts for looking moving ect. but when i look around with my fps controller my whole body moves with it. this is really bad because when i look down at a wall for example my head will go through it and i can see through walls which i do not want can someone please help me with this problem?

Add a collider (The capsule) around the actual player... It'll stop the camera from going through the walls...

It's under Physics Components...

All the best!

added here too. but when i look down, i can still see through the wall.