[ORAS] just one question on return.

[IceyGamer]

(Jan 22, 2015, 04:56 PM)Vexian Wrote: If you are referring to the hearts in the pokemon amie then that has nothing to do with the happiness of a pokemon. That value is hidden. You raise happiness by fighting and leveling a pokemon along with other things. And you lower its happiness (for frustration) by fainting the pokemon and using revives and such on it.

There is however an NPC that you talk to and if you use a chart on Serebii it will tell you their level of friendship to you.