How can i make this part tween based on the direction the player is looking?

Im trying to make the part tween outwards towards the direction the player is looking, it works when i face the direction the player faces when spawning but whenever i face any other direction if messes up

local rp = game:GetService("ReplicatedStorage")
local Fireball = rp:WaitForChild("Events"):WaitForChild("Fire"):WaitForChild("FlameWall")

local Animations = script:WaitForChild("Animations")
local Meshes = script:WaitForChild("Meshes")

local Debris = game:GetService("Debris")
local TweenService = game:GetService("TweenService")

local speed = script:GetAttribute("Speed")
local Damage = script:GetAttribute("Damage")

Fireball.OnServerEvent:Connect(function(Player,direction)
	local Character = Player.Character
	local Humanoid = Character:WaitForChild("Humanoid")
	local humrp = Character:WaitForChild("HumanoidRootPart")
	
	local effectsFold = Instance.new("Folder",workspace)
	effectsFold.Name = Player.Name.." Effects"
	Debris:AddItem(effectsFold,6)
	
	local FB = Meshes:WaitForChild("Wall"):Clone()
	FB.Size = Vector3.new(1,0.1,1)
	FB.CFrame = humrp.CFrame * CFrame.new(0,-3,-4)
	FB.Orientation = FB.Orientation + Vector3.new(0,0,0)
	FB.Parent = effectsFold
	
	local Egoal = {}
	Egoal.Size = FB.Size + Vector3.new(15,0.3,60)
	Egoal.Position = FB.Position + Vector3.new(0,0,-30)
	local Einfo = TweenInfo.new(1)
	local Etween = TweenService:Create(FB,Einfo,Egoal)
	Etween:Play()
end)

u can make the fireball orientation = player humanoid root part.Orientation and use velocity instead of tween service? u can use the look vector with velocity to shoot it towards the direction the fireball is facing, then u can destroy it( im not a pro and i may don’t understand your problem, maybe its because some complicated stuff that u don’t use this method)