Spatial distribution of cold gas in four examples of TNG and SIMBA, respectively. Stellar masses of all four galaxies are in the range of 10^10.2 − 10^10.8 M_⊙. Top panels are shown in face-on projection, along with the direction of galaxy gas angular momentum, and bottom is in edge-on projection. The gas distribution is colour-coded by its star-formation rate, and λ_CGM and log sSFR (M_⊙/Gyr) are labelled in each panel.