local playerToFollow = 'Lunia'
macro(1000, "auto follow",  function()
    if g_game.isFollowing() then
        return
    end
    for _, followcreature in ipairs(g_map.getSpectators(pos(), false)) do
        if (followcreature:getName() == playerToFollow and getDistanceBetween(pos(), followcreature:getPosition()) <= 8) then
            g_game.follow(followcreature)
        end
    end
end)