Could it be that the general has a crush on me

[What should I do if I swap souls with a rival? ] ———— The people of the country all know that His Royal Highness and the general are incompatible, and they are recognized as rivals in love. However, to their surprise, the two who were originally incompatible, suddenly became inseparable.His Royal Highness: Help, what should I do when I wake up and find that I have swapped souls with my rival? —— Black belly love tease attack x simple fried hairshou, main subject, sweet pet, short story, love rival (unilateral) becomes lover, soul exchange