How did St. Teresa live a life of heroic faith hope and love?

There are a number of saints named Teresa so you need to be more specific. Here is a partial list:
Teresa Benedicta
Teresa Benedicta of the Cross
Teresa Bracco
Teresa de Gesu, Jornet y Ibars
Teresa Eustochio
Teresa Eustochio Verzeri
Teresa Grillo Michel
Teresa Margaret Redi
Teresa Margaret of the Sacred Heart
Teresa Maria de la Cruz
Teresa Maria Mastena
Teresa Maria of the Cross
Teresa Michel
Teresa of Avila
Teresa of Calcutta
Teresa of Portugal
Terese of the Andes
Teresa of the Child Jesus Saint John of the Cross
Teresa Valse Pantellini
Teresa Verzeri