You know, Piglet, sometimes people care too much. I think it's called love.
8 seconds sound clip from The New Adventures of Winnie the Pooh - Find Her, Keep Her (S1E4).
You can hear this line at 00:20:47.880 in the Blu-ray version of the TV Series.
Quote context
[...]
- Did you think I would leave without saying goodbye to you?
- I hope spring decides to come early this year.
- I can't wait to see Cassie again.
- It's the most peculiar thing.
- For the longest time, I thought Rabbit didn't like her.
- You know, Piglet, sometimes people care too much. I think it's called love.
- Oh. Do you think we should tell Rabbit?
- Don't worry. I believe he already knows.
- Ouch!
- Piglet will know just what to do with whatever this is.
[...]