"Make my mouse cursor point to the nearest person when i hold right click"

-- local script 
local player = game.Players.LocalPlayer
local mouse = player:GetMouse()

local function findNearestPlayer()
    local nearestPlayer
    local nearestDistance = math.huge
    for _, otherPlayer in pairs(game.Players:GetPlayers()) do
        if otherPlayer.Character and otherPlayer.Character:FindFirstChild("HumanoidRootPart") and otherPlayer ~= player then
            local distance = (otherPlayer.Character.HumanoidRootPart.Position - player.Character.HumanoidRootPart.Position).magnitude
            if distance < nearestDistance then
                nearestPlayer = otherPlayer
                nearestDistance = distance
            end
        end
    end
    return nearestPlayer
end

mouse.Button2Down:Connect(function()
    local nearestPlayer = findNearestPlayer()
    if nearestPlayer then
        local lookVector = (nearestPlayer.Character.HumanoidRootPart.Position - player.Character.HumanoidRootPart.Position).unit
        player.Character.HumanoidRootPart.CFrame = CFrame.new(player.Character.HumanoidRootPart.Position, player.Character.HumanoidRootPart.Position + lookVector)
    end
end)