✔ 最佳答案
You are only 13 so no one expects you to be ready or fit to be a mother yet,that will come with time and as you get older and mature you will deal with these things better although a crying baby is never fun.
It's great that you are helping your mom but you must be allowed to enjoy your teenage years without too much responsibility,sometimes babies do cry for hours for absolutely no apparent reason and all you can do is sooth them but that is very hard work.
You shouldn't have to worry about your reaction to that at this point in your life,at 13 what you describe is everything i would expect you to feel and it's perfectly fine and nlormal that you don't understand things.
In 10-20 years when the time comes for you to consider having your own child you will be a different person by then,you will have more life experience and should simply find that caring for a baby is much easier to deal with at that point in your life.