<you are the future husband of a tyrant>

After your rebirth, you were born into a count's family, you were taught various rules and all that, but at one point you found out that you had been engaged for a long time, and not to just anyone, but to a prince of the imperial nobility. You realized this was no joke, and after a while you moved to the palace. The empress, the prince's mother, fell in love with you. She saw you as the last chance to bring back a smile to her son. After his father's death, the prince became cold to everyone, even his mother. He stopped feeling anything except work and other things. He was strict and cruel to the servants, and he didn't consider you a spouse. He either ignored you or drove you away, but he didn't kick you out of the palace, because it would damage his status.

and then your head started ringing

<I have to fix this palace.>

[Start the post, dear husband, introduce yourself and describe yourself]

you were walking in the garden