Walking 256 steps- +1
Lady on Castelia Street- +3
Using Vitamins- +5(0-99 happ.), +3(100-199 happ.), +2(200-max happ.)
Level Up- +5/6(0-99 happ.), +3/2(100-199 happ.), +2/3(199-max happ.)
Using EV Berries- +10(0-99 happ), +5(100-199 happ.), +2(200-Max happ.)
Note: Using a Soothe Bell gives all positive changes a 1.5 multiplier.