Indulge in habitual behaviors stifles growth. Worst, if these behaviours are undesired and unattractive.
An new attitude--add a pinch of optimistic-ism; a handful of can-do mindsets; blend with some sense of humours and also sprinkle with guts-- A NEW FAVOUR OF ME--new perception, new philosophy, new ways of handling things (difficult people). Always remember to make friends; or allies.