So the mc was a college student, in his third or fourth year, dating his girlfriend who already graduated and work as editor. MC have weird ability that if he wish anything , his wish will be fulfilled but he have a price to pay and he did'nt know what price he has to pay till something happened.

So the story how he meet his girlfriend was when he was scouting for college with his friends, he was greeted by her. But sadly she already have boyfriend and his boyfriend mock him and his friends telling an idiot like them that graduated from third rate school has no chance entering this college(the girlfriend was going somewhere else).

The mc was having a first love in sight with his girlfriend and when he know he have boyfriend, he decided to give up on her. But after seeing the boyfriend arrogant and bad attitude, he know he won't treat her good, and wished that he can enter the college and become her boyfriend. When he entered college, he found out the boyfriend was making a huge fight in college drinking party and after that he never returned to college and cutting contanct will all people including his girlfriend.

After that mc start dating her and he must pay the price, i kinda forgot what the price is , but i think his relative suddenly die.

Their relationship continue for few years and mc never abuse his wish because he already happy. His girlfriend was so busy with work that they rarely meet and she become tired/depressed because of her work load(she was still newbie and people pushing her left and right). MC then wished that she got cheerful again, never want to see her tired/depressed over her job.
. After that, his girlfriend got promoted because the chief editor appreciated her work, she also got helped by many people , and with that she can spend time with his boyfriend.

MC then feels guilty and explain about his power to her and told her she will pay a price for it. Then she got phone call and they tell her that her uncle die. His girlfriend then become scared of him and mc think it is up to her, if she still love him he will be by her side, if not, he will respect her and let her go too found another love.

MC was a quiet person and have no ambition or motivation, because of his power , he hate it, because he always wished something deep in his heart( so he actually feels guilty every time his wish fullfiled especially when he know the price he must pay, the price does not hurt/damage him but will hurt/damage other people he cared for).

This is shoujo manga btw.

Kami-sama no Joker ??

Quote from m_masato

Kami-sama no Joker ??

ah yes right thank you