I need to know all the ways of getting happiness in XY.
Also, comment if there is a similar question to this, if not answer
increasing Happiness - Walking 128 steps - Getting a massage in cyllage city - Using vitamins - Levelling up - using items - have your poke holding the soothe bell
Reducing happiness
its unknown how much friendship you get from each action note: Pokemon-aime affection and friendship is two different things
hope I helped!