Body manifestation help

Hey everyone,
I wanted to share my experience and ask for some advice. I have successfully manifested external things before such as money, opportunities, and various other circumstances. However, I am completely struggling when it comes to manifesting physical changes to my body, specifically height.
I am currently 5'1" and want to be 5'6" or 5'7"(I’m 20y/o female )
I have been trying for the last 2 to 3 years using multiple methods: hypnosis, various manifestation techniques, listening to subs and repetitive scripting.
I’ve tried shifting my mindset, but it gets discouraging when you don't see any physical changes.
My belief constantly wavers because, no matter how much I tell myself I am 5'7", reality creeps in. For example, during family gatherings, I visualize myself reaching my father’s shoulders, but when I stand next to him , I clearly don't.
Facing this contrast makes it hard to maintain belief when there are no physical results to back it up. Has anyone dealt with this block regarding physical/body manifestations? What should I do next to overcome this
this contrast makes it hard to maintain belief when there are no physical results to back it up. Has anyone dealt with this block regarding physical/body manifestations? What should I do next to overcome this