Responses
https://pumlated.wordpress.com/um-sorry-ive-been-reincarnated/
i think this is it and sorry it's a WN better read it for the manga is this http://www.mangago.me/read-manga/tensei_shichattayo_iya_gomen/
anyone knows the title of the manga where the main protagonist died by mistake of God then as an apology,he was reincarnated. he is powerful in magic and also a cutie but he himself doest believe so. because of his past trauma