Should parents be informed of everything in life?

I read this somewhere:
But don't they (your parents) love you so much that their love for you owe that you keep them informed (about everything)

My reply:
Yes, they love me so much, that's why they cannot and rather "should" not be informed of everything.

I met with a car accident few days back, now I had decided not to tell them because they would have worried unnecessarily and of course they can't do anything but worrying. My mom would have started crying, and though I started feeling ok the very next day, she would be in tension for long time, how would he be? who would take care of him? What would happen when he drives again? No way, I would not tell them, was my decision.

Anyhow, eventually I had to tell my father, (there were some developments that I had to) and somehow my mom got to know it and there goes my mom, she started visiting each temple in the city, praying and fasting for my well wishes.

No mom no, don't make me cry by doing this for me. I am not worthy of it. You've taken all pains you could for me, now it is my turn.
The things have taken a complete U-turn, now I am supposed to know everything at their end, good or bad but NO they don't deserve to know everything.

Wishing everyone's parents best of their health because they are the most beautiful creations of God.

Song: Mujhe maaf karna, O Sai Ram
Tujhse pehle loonga mummy daddy ka naam.

State: Extremely sad, Nostalgic, thankful to didi for giving me another chance to thank my parents.