Gear shift complicated?

Servus together! I decided now to make the A1 driver’s license a car license. I drive scooters with automatic transmission and can’t imagine switching it at all. At every crossing, traffic lights etc., I imagine myself to be absolutely stressful, so that I can’t really watch the car anymore. I imagine it’s just as complicated. This is actually the only thing that worries me.. Would be super w If you could give me some tips here. Another different question next door: I’m only 16 and ride a scooter as I said. For me, however, this light bike is not a means of transport but simply a hobby and a leisure activity. As far as I know, the motorcyclists also greet us in Bavaria. But with the scooter I was only greeted once and was overburdened in the situation, didn’t understand at all what was going on at the moment, I stopped and thought If someone greets you at my age from a plastic box, would you say hello back or do you think that I am out of place with it? On my next rides I will always greet every driver driving and test the reactions 🙂 Greetings Splashy