Become aware! You are called to listen to God, to yourselves, and to those around you.
In order to listen God’s voice, prayer is essential! We need to take time to be in conversation with God, to ask for His help and guidance. ( In the gospels, before every major decision, Jesus went off alone to pray. He did this prior to choosing the 12 Apostles, and he spent much time in prayer as he prepared for his Passion and death).
Know yourself! God, who will sanctify us through our vocation, has already endowed us with a certain nature. Ordinarily the grace of our vocation will build upon this nature. An awareness of our personal gifts and weaknesses can help us considerably in gaining a sense of which vocations are possible for us and which are probably not wise paths for us to take. Along these lines it is also important to listen to our hearts, to be attentive to those relationships and activities that give us the most peace and joy. In addition, our dreams and desires are significant.
Frequent the Sacraments! Confess often, and attend to daily Mass, if possible, will allow us to keep on open heart and mind. God grants us many graces also through Eucharistic Adoration.
Live a healthy social life! avoiding of course friendships or atmospheres that go against Christian values. Pay attention to your duties (study, family, work, etc.).Wake up early and spend some time in prayer or spiritual reading. Before going to bed, spend time in prayer and make an examination of conscience for your actions for the day.
Be involved in evangelization! Some examples: helping start a discussion group, a prayer group or a Bible study, helping in a youth group, doing door-to-door evangelization.