Answer:
The mother is explaining to the son that life isnt easy and even if its difficult you still have to keep going.
The mother uses a staircase for an example to create a picture in the mind. what the mother means when she says that her life hasn't been a ¨crystal stair¨ is showing that her life wasn't as easy as others but she still pushed through.
Step-by-step explanation:
please mark me brainily I have never had one before.
i hope this helps