I lost my wallet

I have lost my wallet. , I have been searching for it for about four days. it is about 4 days that I'm searching to find it , I got tired of looking.
I have not any hopes of  to finding it., I don't care about the money  many that was in the wallet , I just care about the my drivers' licence of driving car , because getting a  license in my country is really hard. My phone number has was written on the licence, I thought if someone found my wallet he/she will would call me, but my expectation didn't  wasn't become true.