If you are going to travel for the first time, you will be acquired for everything, but you must take care of these things before your first travel. That will keep you safe and your journey will be good.
You should drink as much water as possible before boarding the flight, if you are aware of alcohol, tea, or coffee, do not keep the quantity equal. It would be better for you. Also, keep in mind that you should always wear comfortable clothes on the flight, because wearing more tight clothes can cause you to face problems on the flight, if you want, you can also apply a moisturizer on the skin for skin safety, which will keep your skin moist.
If you are traveling for the first time by flight, keep your feet and hands stretching while sitting in the seat. Also, it will be good for your safety to listen carefully to whatever assessment you have after you sit on the flight. Because during takeoff and plan landing, there are many important things that are required for you.