Perhaps we could go back to promoting self confidence rather than resilience?
Unfortunately we live in a competitive world and we are encouraged at every turn to compare ourselves with others and practise one upmanship at every turn.
It's marketed as a throwback to the evolutionary thing of survival of the fittest which can lead to some rather unpalatable outcomes if left unchecked.
We are all unique individuals working within society / communities. There is, as I say, a balance to be had.
Some of the most amazing art, writing and music has come from analysing the burden / blessings and mysteries of our consciousness and how we all interact with each other.
Some will come out fighting against disadvantage and conquer it - some will quietly lick their wounds and take a different path. Some will simply fade into obscurity unable to find their niche.
I can't abide "forced fun". Why do I have to follow a herd when it's often a painful endurance test that leaves me with my childhood feelings that there is "something wrong with me".
I'm an over-thinker and an introvert by nature but I have tried alot of things - some I enjoyed, some I didn't so I didn't keep going back. Life circumstances have recently meant I've been excluded from things I did enjoy - a series of unfortunate events most of which I had no control over, and the things I did I didn't handle well due to my distress, which I tried to suppress for the sake of other people. It hasn't ended well and I'm now trying to re-group and rebuild, but on my own terms. It's hard.
Alot of my issues I can clearly see stem from childhood experiences which I can make peace with intellectually but emotionally I get side swiped by the most ridiculous things.
At 7 signs of insecurity should be addressed compassionately. That was around the age my parents divorced and my life got turned on its head. I was expected to "just get on with it". It lead to faking illness and various behaviours because I was prevented from talking about my feelings and insecurities.
It got nipped in the bud but the point I'm trying to make is that the OPs daughter is asking for support for whatever reason and a bit of TLC now on this minor issue in an adults mind might make all the difference next year to a 7 year old.