Walking up the mountains where the air is fresher, the rivers fuller and the grass greener has always been cathartic for you.

You didn't mind going up there by yourself originally, it was nice to enjoy the silence, but now that you've got gogoat beside you... You wouldn't trade it's company for anything in the world.

The Pokémon can keep your step without any issue, it can carry you on its back when you grow fatigued and it can even understand and share your feelings with only a pet on it's horns.

Gogoat is truly your closest friend.