How to align text vertically with fixed textwidth?

I’m lost on how to align text properly. Anything I search up with respect to textwidth only gives results on how formatting tables work, but I’m just trying to work with plain text here. Any idea what I’m getting wrong? I’m trying to work on a resume and was using a XeLaTeX example that I found online. Any help appreciated.

PS. I have 0 experience with LaTeX and everyone says you have to learn by doing, so I guess I’m doing.

documentclass[a4paper]{article}

usepackage[utf8]{inputenc}
usepackage[T1]{fontenc}
usepackage{textcomp}
usepackage[dutch]{babel}
usepackage{amsmath, amssymb}


% figure support
usepackage{import}
usepackage{xifthen}
pdfminorversion=7
usepackage{pdfpages}
usepackage{transparent}
newcommand{incfig}[1]{%
    defsvgwidth{columnwidth}
    import{./figures/}{#1.pdf_tex}
}

newcommand*{entryskillstyle}[1]{{{textwidth #1 50cm}fontsize{15pt}{1em}bodyfontbfseriescolor{black} #1}}
pdfsuppresswarningpagegroup=1

begin{document}
setlength{entryskillstyle}{9cm}
entryskillstyle{Hello TeX world}
entryskillstyle{Hello StackExchange world}
end{document}

This is what I want it to look like with respect to alignment (excluding formatting) (it’s maybe not clear in this example, but I want only "Hello TeX World" and "Hello StackExchange world" to be aligned, I don’t care about the rest of the text):

Hello TeX World              I'm eating a salad
Hello StackExchange world    I'm eating a veggie burger

What I’m actually getting:

documentclass[a4paper]{article}

begin{document}

noindent
begin{tabular}{@{}ll@{}}
Hello TeX world& I'm eatingldots
Hello StackExchange world& I'm eating
end{tabular}
end{document}