My character drops below the floor when I grab someone for a infection code

Help and Feedback Scripting Support
#1

Hello! I’m having an issue where when I grab a player. It fails and I sink to my knees underground and completely get stuck. I’m trying to make it so when you grab someone they are stuck in front of you and you can still walk. Sorry that it sounds confusing, but there are no errors. Any questions please ask.

local timeNeeded = 5

local captured = false

script.Parent.Touched:Connect(function(hit)
	if hit.Parent:WaitForChild("Humanoid", 1) then
		if hit.Parent:WaitForChild("Infected", 1) then
			if hit.Parent.Infected.Value == false then
				if hit.Parent:WaitForChild("UpperTorso", 1) then
					if captured == false then
					
					captured = true
					
					local plrName = script.Name
					local char = game.Workspace:FindFirstChild(plrName)
						char.Humanoid.WalkSpeed = 5
						
						if script.Parent then
							hit.Parent.LowerTorso.CFrame = script.Parent.CFrame + Vector3.new(0,0.6,0)
						end
						
						for _, part in pairs(hit.Parent:GetChildren()) do
							if part:IsA("BasePart") then
								part.Position += Vector3.new(0,0.4,0)
								part.Massless = true
							end
						end
						
						local weldCon = Instance.new("WeldConstraint")
						weldCon.Parent = char
						weldCon.Part0 = script.Parent
						weldCon.Part1 = hit.Parent:WaitForChild("HumanoidRootPart")
						
						task.wait(timeNeeded)

						hit.Parent.Infected.Value = true
						
					char.Humanoid.WalkSpeed = 16


						if script.Parent then
							weldCon:Destroy()
						script.Parent:Destroy()
					end


					end
					end
			end
		end
			end
end)

task.wait(1.25)
if captured == false then
	if script.Parent then
		script.Parent:Destroy()
	end
end