public function areFollowingEachOther($target, $class = __CLASS__)
    {
        return Follow::isRelationExists($this, 'followings', $target, $class) && Follow::isRelationExists($target, 'followings', $this, $class);
    }
public function areFollowingEachOther($target, $class = __CLASS__)
    {
        return Follow::isRelationExists($this, 'followings', $target, $class) && Follow::isRelationExists($target, 'followings', $this, $class);
    }
public function areFollowingEachOther ( $ target , $ class = __CLASS__ ) { return Follow :: isRelationExists ( $ this , 'followings' , $ target , $ class ) && Follow :: isRelationExists ( $ target , 'followings' , $ this , $ class ) ; }
Check if user and target user is following each other.

@param int|array|\Illuminate\Database\Eloquent\Model $target
@param string                                        $class

@return bool
Check if user and target user is following each other .