May I ask what brushes you use?
Sure! My main brush is Clip Studio Paint's default brush named "Real G-Pen", but a bit modified to my liking. I think that you can play around with the settings to get a similar look.
Here's links of some others that I use
https://assets.clip-studio.com/en-us/detail?id=1738915
https://assets.clip-studio.com/en-us/detail?id=1911413
https://assets.clip-studio.com/en-us/detail?id=1921094
https://assets.clip-studio.com/en-us/detail?id=2006725
https://assets.clip-studio.com/en-us/detail?id=1951847
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