It can be worrying but give it some time. My sister's cat was gone for 3 days before returning. We don't know what he was doing but he came back eventually. Cats are smart little things. lol
i feel the sameway too.. when our cat is missing, me and my little brother was very sad.. but he comeback after 7 day!
and... 6 months later he is gone again and now its already 3 months since we last meet. im so sad.
Im so sorry to hear that Sathya! I hope your cat returns too! We just delivered notes to every mailbox in hour neighbourhood. I'm hoping she's just been accidentally locked in someones garage / storage and they can let her out. She's a very careful cat <3