Saudade
In Gujarati વિરહની લાગણી, જૂની યાદોની તીવ્ર ઈચ્છા (Virah ni lagni, juni yaado ni tivra ichchha - Feeling of separation, intense desire for old memories)
A feeling of longing, melancholy, or nostalgia for something or someone that is absent.
Example
"She felt a deep saudade for her childhood home."