Personification used in mother to son by Langston huges?

The following lines from the poem "Mother to Son" by Langston Hughes contain personification:

1."Life for me ain't been no crystal stair."

Here, "Life" is personified as a physical object, a "crystal stair," to represent its challenges and difficulties.

2. " Sometimes I 'felt did but I kept on going."

In this line, "Did" is personified as a companion or obstacle that the speaker encountered on their journey, adding a human-like quality to discouragements faced.