My plant wont face the block correctly how to fix?

https://gyazo.com/8b8674f4746c174faad3bf8c18300bc6 So this is what happens (above) and this is the script placed inside the Head which is anchored and welded to the rest of the unanchored parts (except the stem)

while true do
    wait()
    script.Parent.CFrame = CFrame.new(script.Parent.Position,game.Workspace.blocc.Position)
end

please help me I just need to change how it looks on the Y axis, it doesnt have to look up or down