Multiplicity-dependence of near-side peak widths for all $p_\mathrm{T,\,trig}$ and $p_\mathrm{T,\,assoc}$ intervals measured in \pp{} collisions at $\sqrt{s} = 13$ TeV, compared with MC models. Multiplicities are estimated at midrapidity. The model results are shown as coloured bands with the width of the band denoting the statistical uncertainties. The error bars (boxes) represent the statistical (systematic) uncertainties in the experimental data. The AMPT calculations are scaled by a factor of 0.6 in all panels for visibility.