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H will never be the central atom because as others stated before it can only form one bond, and additionally it's useful to put whatever atom has the lowest ionization energy as the central atom (this tactic doesn't work all the time but it is usually a good starting point).
H could never be a central atom as it only has one valence electron, meaning that it could only form one bond. Also, central atoms in Lewis structures tend to be those with the lowest ionization energy so keep that in mind when making these structures!
Hydrogen is just one of the very few elements that will never be your central atom. Every other element can be a central atom for the most part as long as they are the one with the least electronegativity in the molecule.
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