Whatever you do, don't let your heart get hard. If it is hard right now ask God to break it up. A hard heart will kill you on the inside, take all the life from you.
Symptoms of a hard heart can be:
Lack of Compassion
Blind to other people's needs
Having the thought, "I struggled and got through it. They can too."
A me-centered world
Hating the people at your church
Hating the people in your family
Hating the people you work with
If you have any of these symptoms, ask God to search your heart. Ask God to help you be teachable. He'll do it because that is His will.