My mom went back to work full time when I was 6 yrs old, I was miserable to say the least

She was not home until 5:30 each day so my older sister and brother watched me after school and they were always cross and busy with homework and usually got after me for every little thing

When my mom got home from work, she was stressed, making supper, helping with homework, doing laundry, dishes, etc.
Dad got home in the summer even later as he worked long hours in construction, I missed my mom and having time with her.
The only plus was in winter my dad didn’t work so he was home and that was really nice, he made all the meals, helped with the homework and my mom was less busy in the evening since dad had most everything done, then she had more time to spend with us.
My mom went back to work so that we would have better insurance and she could not have more children at that point as she had a hysterectomy, she was depressed at home ( I found that out as an adult) and work kept her busy.
Of course as a child, I hated not having mom home when I got home from school, I wish she would have gotten done with work the same time school finished but that was just how it was.
As an adult, I understand that she needed to work, she was depressed at home and I was the youngest and she felt she needed something more and work was just so good for her, she needed to feel needed and she really liked her job.
So, my personal experince is that I was a kid who would have liked mom to be home after school but… I was fine and grew up fine and now that I’m an adult, I do understand why she felt the need to work and we all turned out fine and I just love mom like crazy, so no harm done
