Comparison of jet angularity distributions for D$^{0}$-tagged (red), quark-initiated (blue), and gluon-initiated (green) jets from PYTHIA 8 Monash simulations with $R=0.4$ in the $10 \pTchjet 20$ \GeVc range, shown for $\lambda_{\alpha= 1}$ (left) and $\lambda_{\alpha= 3}$ (right).