If your enemy is creating problems for you . This will save you from every thing.

Same time every day read 

Darood/Selavat 11 times

Surah Rehman Ayet no 26,27 “Kulo mun alaiha fan….till……zuljilale wal ikram.... 144 times

Darood/Selavat 11 times

Then do a sajda and make a dua in sajda.

Do it for 12 days. With in 12 days he will either apologize to you, or will stop being a enemy or will leave the area for ever.

If nothing happens in 12 days, do it again for 12 days and so on.