Looking on the internet deeply has found these results:

I didn't mean to feel you worried is the most popular phrase on the web.

I didn't mean to let you down 1901,000 results on the web	I didn't mean to feel you worried 162,400,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
I had thought I'd made the right choice at the time and I didn't mean to let him down. I didn't mean to let things slide with you, Zloz. I didn't mean to let this craziness with caroline Get in the way of that. And... I didn't mean to let go. Didn't mean to let you down Dark without you by my side In the shadows In the night I didn't mean to let the old komodo dragon peek out of the cage. You know, I didn't mean to let them arrest me. Uncle Callen didn't mean to let you down.	I didn't mean to crash like that. I didn't mean to spook you last night. I didn't mean to sound condescending. I didn't mean to stare at you. I didn't mean to make a ruckus. I didn't mean to.

I didn't mean to let you down

1901,000 results on the web

I didn't mean to feel you worried

162,400,000 results on the web

More popular!

I had thought I'd made the right choice at the time and I didn't mean to let him down.
I didn't mean to let things slide with you, Zloz.
I didn't mean to let this craziness with caroline Get in the way of that.
And... I didn't mean to let go.
Didn't mean to let you down Dark without you by my side In the shadows In the night
I didn't mean to let the old komodo dragon peek out of the cage.
You know, I didn't mean to let them arrest me.
Uncle Callen didn't mean to let you down.