I'm trying to make the character fly when they double jump, and use WASD to control it. I'm almost done with it, but when I let go of the keys when I'm flying, I just zoop out of existence. If I lower the MaxTorque of the BodyGyro, my character just twitches in place. How would I handle this?

--It's a bit long but the problem is near the end of the script
UIS = game:GetService("UserInputService")
player = game.Players.LocalPlayer
repeat wait() until player.Character
torso = player.Character:WaitForChild("Torso")
humanoid = player.Character:WaitForChild("Humanoid")
mouse = player:GetMouse()
camera = workspace.CurrentCamera


--Variables


max_velocity = 60
acceleration = 12 --I'll incorporate this later
bgyro_angle = 60


--Double jump


space_presses = 0
press1 = 0
press2 = 0

UIS.InputBegan:connect(function(input)
	if input.KeyCode == Enum.KeyCode.Space then
		space_presses = math.min(space_presses + 1, 2)
		if space_presses == 1 then
			press1 = tick()
		elseif space_presses == 2 then
			press2 = tick()
			if press2 - press1 > .3 then
				space_presses = 1
				press1 = tick()
			else
				onDoubleJump()
			end
		end
	end
end)


--Direction vector from WASD


hovering = script:WaitForChild("Hovering") --A bool value

direction = Vector3.new()

key_vectors = {
	W = {false, Vector3.new(0, 0, -1)},
	A = {false, Vector3.new(-1, 0, 0)},
	S = {false, Vector3.new(0, 0, 1)},
	D = {false, Vector3.new(1, 0, 0)}
}

function GetVectorSum()
	local dir = Vector3.new()
	for _, key_vector in pairs(key_vectors) do
		if key_vector[1] then
			dir = dir + key_vector[2]
		end
	end
	if dir == Vector3.new() then
		hovering.Value = true
		return dir
	else
		hovering.Value = false
		return dir.unit
	end
end

UIS.InputBegan:connect(function(input)
	local vector = key_vectors[input.KeyCode.Name]
	if vector then
		vector[1] = true
		direction = GetVectorSum()
	end
end)

UIS.InputEnded:connect(function(input)
	local vector = key_vectors[input.KeyCode.Name]
	if vector then
		vector[1] = false
		direction = GetVectorSum()
	end
end)


--Flying


flying = script:WaitForChild("Flying") --Another bool value

huge_vector = Vector3.new(math.huge, math.huge, math.huge)

bgyro = Instance.new("BodyGyro")
bgyro.MaxTorque = huge_vector

bvel = Instance.new("BodyVelocity")
bvel.MaxForce = huge_vector

bpos = Instance.new("BodyPosition")
bpos.MaxForce = huge_vector

hovering.Changed:connect(function()
	if flying.Value then
		if hovering.Value then
			bvel.Parent = nil
			bpos.Position = torso.Position
			bpos.Parent = torso
			while flying.Value and hovering.Value and wait() do --Here's the problem
				bgyro.CFrame = CFrame.new(torso.Position, mouse.Hit.p)
			end
		else
			bpos.Parent = nil
			bvel.Parent = torso
			while flying.Value and not hovering.Value and wait() do
				bgyro.CFrame = CFrame.new(torso.Position, torso.Position + camera.CFrame:vectorToWorldSpace(direction) * 10) * CFrame.Angles(-math.rad(bgyro_angle), 0, 0)
			end
		end
	end
end)

function onDoubleJump()
	flying.Value = not flying.Value
	if flying.Value then
		humanoid.PlatformStand = true
		bvel.Parent = torso
		bgyro.Parent = torso
		while flying.Value and wait() do
			bvel.Velocity = camera.CFrame:vectorToWorldSpace(direction) * max_velocity
		end
	else
		humanoid.PlatformStand = false
		bpos.Parent = nil
		bvel.Parent = nil
		bgyro.Parent = nil
	end
end
AnonymousEdited