Hello!
I have a few different ideas in mind that might work for you, if you would like to take a look. Outlines can be developed very quickly (within the day) after we know which idea we're looking at.
1. A boy gets/has the power to grant wishes for anyone except himself. Grants wishes for anyone and everyone at first, which causes a lot of trouble. He leaves the area to be by himself for awhile and helps a few people gradually, learning to control how much of the wish is granted, and how to discern which ones are selfish, and which are actually good ones to grant.
2. Prince has a wide variety of magic, and can do whatever he'd like, and is thus spoiled. Parents pass and he becomes king, and is the same way. Kidnapped/deported by advisor, supposed to be killed but escapes. Ends up in a village which is distrustful of magic and no one does what he says, and is forced to learn to do things by hand. Eventually comes to understand that being different isn't always the best thing, and earns the trust/support of the villagers to take back his kingdom, and rules fairly, only using his magic when necessary.
3. Similar to #2, but the prince has only dangerous magic (fire or lightning, something wild and uncontrollable) and rules by fear. When he is kidnapped, he has something placed on him that will not allow him to use his magic, and can only come off if removed by a true friend, which he makes in the village, before taking back the kingdom.
Please let me know!
Brandon