Being a Christian means different things to different people, but at its core, Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus of Nazareth. Here are some common themes that emerge from the search results:

• Following Jesus: A Christian is someone who has put faith and trust in the person and work of Jesus Christ, including His death on the cross as payment for sin. They are committed to Jesus as both their Savior and their Lord (or master). As a result, their behavior mirrors, reflects, and resembles Christ.

• Beliefs: Christians worldwide share basic convictions, but there are differences of interpretation and doctrine concerning justification and the nature of salvation, ecclesiology, ordination, and Christology. Christians believe that through the grace of God the Father and His Son, Jesus Christ, we can repent. They also believe that the Bible presents a different perspective and definition of a Christian.

• Love: Love is a key characteristic of a true Christian. Christians see, feel, and experience the world in a different way, where "others first" is the lens through which they see the world. They believe that there will be love in their heart for their fellow man if they are in Christ.

• Behavior: Christians are called to behave like Christ. They are gracious and merciful to others, forgiving, loving, and praying for their enemies. They welcome and serve the marginalized, the "least" among us. Life in Christ is not a life of loss but a life of abundance, where what they used to like and desire pales in comparison to what their heart now desires.

In summary, being a Christian means following Jesus, having certain beliefs, showing love, and behaving like Christ.