How do I make Sims look more realistic?

Does anyone know any skins I could download to make my sims look more realistic? Face and body wise? Maybe something like in the pic? Is it even possible? XD

https://preview.redd.it/mzh7cf10w2yc1.jpg?width=901&format=pjpg&auto=webp&s=ca3eeda1692ecae5c0eccc7e49d8fb6049e1c50d

submitted by /u/Actual-Maize
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https://ift.tt/GYR2XMg