I have reached the 8th-10th dimension. The fifth dimension brings into play the variable of the mind, consciousness. You can optionally see conscious energy in the fourth dimension. Higher dimensions formulate more complicated patterns of energy. Ultimately, the tenth dimension is pure white light, infinite love, absent of space and time.
If you want to see for yourself, eat a psychedelic, they are god's gift to connect to him, it, whatever. Tune yourself to frequencies you didn't know existed.
Really? I'll make it easy on you. Explain how the 5th dimension works in regards to the other 4. Why is the 10th dimension the limit?
Once you have done that, I'll ask you about the 6th to 10th.

In the fifth dimension the illusion of time no longer exists. You live in the moment, at any moment, at your will. There are infinite dimensions but the 10th dimension is what we would describe as god, a singular spaceless ball of consciousness. It is what one would experience upon death of the ego.
In the fifth dimension, you control everything with your mind, as you do now but to a much greater extent. You can do anything you believe.
It will happen quite rapidly. Once one person enters the fifth dimension and has powers to prove such, people will start believing at an exponential rate and quickly ascend to the fifth dimension.
From there on, we will all live together, we will be one.
And if you get tired of being god, you can always revert back into a life on hell, with negativity, though you can pick any life you can imagine.
It's worth being open minded about and experiencing.