你离开后，我才发现原来我是那么的依赖你英文是怎么说？？

I found how much I depend on you till you left.
I found I depend on you so much untill you left.

两种说法, 保证全对.

when you are gone, I just see that I relied on you so much.

I never knew that I relied on you so much until you left.

1.I never found I relied on you so much until you left
2.It's after your leave that I see I relied on you so much