When I was young and living in the US I asked my father something. If he could take me to some place with a very tall ceiling.
We went outside and got on the train and he took me to a museum and looked around including upwards.
After about 20 minutes I told him "It's not bad but I can think of something better." As we had smartphones which I think are a major improvement I looked up the location of the nearest Church and surprisingly there was one nearby.
We went inside and stood near the middle.
I told him I want him to do something. "Look up at the large tall half-sphere dome." He looked up and then looked at me and smiled.
For some reason I think when we are in a place with a very tall ceiling it has an effect when you look up that boosts your confidence. You see a large space between you and the ceiling and feel like everyone can hear you. We lit candles and sat and left shortly after.
The last thing I told him is that even though it has this effect we should remember to look down most of the time.