Git diff is an inline diff. It doesn't need changes to be aligned side by side,
and doesn't need changes to be linked as in side by side diff tools like,
meld, and diff-viewers in Intellij Idea[1], VSCode[2], Sublime Merge[3], Smartgit[4],

[1] https://www.oreilly.com/library/view/intellij-idea-essentials/9781784396930/graphics/6930OT_03_44.jpg
[2] https://www.meziantou.net/assets/result1.png?v=2c344912
[3] https://edge.alluremedia.com.au/m/l/2018/09/smerge.png
[4] https://www.syntevo.com/assets/images/products/smartgit/opener-481720cb.png

and even when we looking at inline diff,