What is your pet name in hindi?

This is a fun question. I am from Canada and just learning Hindi. I do not have a pet name myself. But I have learned some popular ones! People often say ‘Jaan,’ which means ‘life.’ ‘Sona’ is another one. It means gold, for someone precious. I also hear ‘Babu’ a lot for loved ones. My Hindi is not great yet, but I think they sound very sweet. Hope this is helpful