"Father, forgive them, for they do not know what they do." Gospel of Luke 23:34
Does he react angrily? No, he asks his Father to forgive them, because they are ignorant! At the height of his physical suffering, his Divine love prevails and He asks His Father to forgive his enemies.
Right up to his final hours on earth, Jesus preaches forgiveness. He teaches forgiveness in the Lord's prayer: "Forgive us our trespasses, as we forgive those who trespass against us" (Matthew 6:12). When asked by Peter, how many times should we forgive someone, Jesus answers seventy times seven (Matthew 18:21-22). At the Last Supper, Jesus explains his crucifixion to his Apostles when he tells them to drink of the cup: "Drink of it, all of you; for this is my blood of the covenant, which is poured out for many for the forgiveness of sins" (Matthew 26:27-28). He forgives the paralytic at Capernaum (Mark 2:5), and the adulteress caught in the act and about to be stoned (John 8:1-11). And even following his Resurrection, his first act is to commission his disciples to forgive, the Scriptural foundation for the Sacrament of Confession: "Receive the Holy Spirit. If you forgive the sins of any, they are forgiven; if you retain the sins of any, they are retained" (John 20:22-23).