2D Charge Jump

Ok, im going crazy here. I have almost no experience, if you respond i will be greatly appreciative, treat me like i have not clue what im doing. I don’t.

I want to create a charged jump. using input action. i have watched many tutorials and my character only jumps the same height.
I have attempted to use a tutorial(and others) with no success.

I am using an event tick to move my character, (world direction x 1.0) he just moves to the right.

All i need is to hold my input button down and cause him to jump higher the longer i hold it.

any help would be great I’ve been at for more time than i want to admit.