It is natural to be being bad-mannered every now and then. We must chase away the enemies in us responsible for this. We must hold on to Piratti for this. Reciting the 18th sloka of Sristuti repeatedly will provide mental peace and remove bad manners.
UrikartuM kushalamahilaM jEtumAdInarAtIn
dUrIkaruM duritanivahaM tyaktumAdyAmavidyAm |
amba stambAvadhikajana grAmasImAnta rEkhAm
AlambantE vimalamanasO viSNukAntE dayAM tE ||