Have a devotion to the Holy Face of Christ.
"I saw the Sorrowful Face of Jesus. Then Jesus spoke these words to me: 'I have been waiting to share My suffering with you, for who can understand My suffering better than My spouse?' I asked pardon of Jesus for my coldness. Ashamed and not daring to look at the Lord Jesus, but with a contrite heart, I asked Him to give me one thorn from His crown. He answered that He would grant me this favor."
-St. Maria Faustina of the Most Blessed Sacrament (Diary, n. 348).