Matthew 5:39-48 tells us that we should not be disappointed when people do evil to us, but instead we should love our enemies and pray for those who persecute us. This is because God will judge those who do evil and he will reward those who are righteous.

Matthew 6:12-15 says that we should not be disappointed when we don’t receive what we ask for from God. This is because we should not be like the people who only care about themselves and only pray for things that they want. Instead, we should pray for God’s will to be done.

In conclusion, the Bible teaches us that we should not be disappointed when things don’t go our way. We should trust in God and his plan for us.