Replace all your unhealthy, high-calorie snacks with fresh fruits of your choosing.
Get yourself an ornate fruit bowl to psychologically trick yourself into enjoying the feeling of eating fruits frequently.
Carry fruits with you to school or work for easy access.
To constantly keep things interesting, try new and exotic fruits like dragon fruit, kumquats, custard apples, and more.
By incorporating fruits into your dessert, you are psychologically conditioning your brain to associate fruits with a pleasant culinary experience.
Some brands sell dried fruits and other interesting variations on traditional fresh fruit, that you should definitely try.