Steep waves advice or techniques

Hi
I went out today in about a 2m swell and it was really steep.Every time I took of on the wave I would pop up and try to go down the face but my nose would just hit the water at the bottom. It was like I was taking off on a verticle drop. Is there ant advice or techniques to help me keep control of my board. Sometimes my board also shoots out from under me.
I went out today in about a 2m swell and it was really steep.Every time I took of on the wave I would pop up and try to go down the face but my nose would just hit the water at the bottom. It was like I was taking off on a verticle drop. Is there ant advice or techniques to help me keep control of my board. Sometimes my board also shoots out from under me.