I'm So Glad lyrics

I'm so glad
I'm so glad
I'm glad, I'm glad, I'm glad
I'm so glad
I'm so glad
I'm glad, I'm glad, I'm glad

Don't know what to do
Don't know what to do
Don't know what I'm gonna do
Another week in
Telephoning
Tired of groaning for you

I'm so glad
I'm so glad
I'm glad, I'm glad, I'm glad
I'm so glad
I'm so glad
I'm glad, I'm glad, I'm glad

Submitted by Guest

What do you think is the meaning of I'm So Glad by Deep Purple?