My old lady explained to me why she had cloves soap in every room: there's a surprisingly good reason for that.

In a saucepan, heat 150 ml of water with 2 tablespoons of cloves until the water changes colour.
Allow to cool, then pour into a spray with 3 to 4 tablespoons of alcohol vinegar, 200 ml of alcohol and 50 ml of softener.
Use this mixture to spray throughout the house, especially on window sills and sills, to repel insects and cool the air.
With these simple, natural tricks, you can say goodbye to insects while leaving your house clean and fragrant. Good luck.