to become too frightened to do something
perdre son courage pour faire quelque chose
"I was going to ask her out, but I lost my nerve."
"J'allais lui demander de sortir, mais j'ai perdu mon courage."
to form an opinion based on appearance only
to trust or believe in someone’s ability
someone who complains or cries easily
to do the same work or live the same way as someone else, us...
to blame yourself too much for something
a sudden opportunity or good fortune