to trust your own abilities and decisions
avoir confiance en vos propres capacités et décisions
"Have faith in yourself, you can do this!"
"Aie confiance en toi, tu peux le faire !"
to face an unexpected problem or obstacle
making decisions or taking actions with long-term objectives...
to share information or items with someone else
to be so surprised that you doubt what you see
to make a mistake or fail to do something important
very strong and resilient