I have a fear of heights and it impacts my surf

This is possibly impacting my ability to surf bigger waves.
I first noticed this fear a couple of weeks ago when I had to stand up on a ledge to change a lightbulb. It's about 15 drop if I fall. I couldn't even get myself to stand up. My palms were sweating, heart rate was going through the roof. I kept telling myself, this is no big deal as long as I don't lose my balance. I need to conquer the fear and this is about the same height as a big wave. It took me a couple of minutes but I did manage to swap the light bulb and I know it sounds silly, but it felt like a big achievement to me.
Last week I surfed two days with a friend that is a much better surfer than me. He was catching all the steep waves as they break on him. He asked me why I'm not sitting where the wave breaks but always 10-15 feet away on the sideline. On the second day, he said he noticed a few things. He said I'm not catching the super steep waves and I'm being too careful. He said my surfing ability is getting hindered by my mind and I'm a good surfer, if not better than him. He finds it hard to catch the waves that I was able to catch because he said we are too far from the peak. He then asked if I was scared of heights, it kinda clicked and it all makes sense. He kept encouraging me to take every single wave that comes. It turns out to be one of the best surf session I had for years. It wasn't a big day but I went for every wave that came knowing that there is someone watching over me.
I rested for exactly 7 days because I was so tired from it. Yesterday I went surfing when the wave is bigger than my comfort zone around 4-5 feet. I arrived at the surf spot and it was a little windy and messy. I was so close to going to another spot that is smaller. But I kept telling myself I need to conquer this fear. I went in the water and rode some really awesome waves.
I do know now that I have a fear of heights and sharks(everyone knows). When the wave gets bigger, subconsciously my feet start dragging through the water when I paddle on bigger waves. I suspect I'm bracing myself for a nosedive. Instead of paddling for popup, I'm paddling reluctantly as I'm expecting the nose to tip in the water. After 1-2 close call with a nosedive, I decided to let go of my fear. I did not nose dive on those steeper waves. I'm really surprised because in the past, I would've never made it.
I cannot believe how much my mental fear has had an impact on my ability to surf. I made some big progress and I hope that I can keep it up. However I know all it takes is 1 bad wipeout or injury and I'll probably have another surf regression.
I first noticed this fear a couple of weeks ago when I had to stand up on a ledge to change a lightbulb. It's about 15 drop if I fall. I couldn't even get myself to stand up. My palms were sweating, heart rate was going through the roof. I kept telling myself, this is no big deal as long as I don't lose my balance. I need to conquer the fear and this is about the same height as a big wave. It took me a couple of minutes but I did manage to swap the light bulb and I know it sounds silly, but it felt like a big achievement to me.
Last week I surfed two days with a friend that is a much better surfer than me. He was catching all the steep waves as they break on him. He asked me why I'm not sitting where the wave breaks but always 10-15 feet away on the sideline. On the second day, he said he noticed a few things. He said I'm not catching the super steep waves and I'm being too careful. He said my surfing ability is getting hindered by my mind and I'm a good surfer, if not better than him. He finds it hard to catch the waves that I was able to catch because he said we are too far from the peak. He then asked if I was scared of heights, it kinda clicked and it all makes sense. He kept encouraging me to take every single wave that comes. It turns out to be one of the best surf session I had for years. It wasn't a big day but I went for every wave that came knowing that there is someone watching over me.
I rested for exactly 7 days because I was so tired from it. Yesterday I went surfing when the wave is bigger than my comfort zone around 4-5 feet. I arrived at the surf spot and it was a little windy and messy. I was so close to going to another spot that is smaller. But I kept telling myself I need to conquer this fear. I went in the water and rode some really awesome waves.
I do know now that I have a fear of heights and sharks(everyone knows). When the wave gets bigger, subconsciously my feet start dragging through the water when I paddle on bigger waves. I suspect I'm bracing myself for a nosedive. Instead of paddling for popup, I'm paddling reluctantly as I'm expecting the nose to tip in the water. After 1-2 close call with a nosedive, I decided to let go of my fear. I did not nose dive on those steeper waves. I'm really surprised because in the past, I would've never made it.
I cannot believe how much my mental fear has had an impact on my ability to surf. I made some big progress and I hope that I can keep it up. However I know all it takes is 1 bad wipeout or injury and I'll probably have another surf regression.