In a rush, poppets. Read what I wrote over here, come back, discuss in the combox.
All I want to add is that the French nun who spoke to Catherine and the cameras stressed that a vocation can be judged by how much you want it. It is a falling in love.
"Falling in love with Jesus" does not necessarily mean becoming a monk or nun. You have to fall in love with that kind of life itself, and with a particular Rule, and with a particular group of people living the Rule. Jesus is the spouse of every Christian soul, so perhaps it is wrong to overemphasize the "Bride of Christ" aspect to religious life.