>>40667119No. Pokémon too attuned with their emotions and bonds will sometimes find themselves hesitating when fighting. Not wanting to displease their trainers. Not wanting to embarrass themselves in front of the other Pokémon. Showing fear of enemy Pokémon that are larger and seemingly stronger than they are. Being too possessive of their trainers. All of this is and more is why Pokémon should fight regularly and be routinely maintained, but at the same time be kept at an emotional distance.
>>40667766... But if we were talking about an arbitrary gameplay mechanic like mentioned here, then yes, it does help.