Describe relation between grandma and sparrows

Grandma use to feed Sparrows once in the after noon. They are just closely attached with each other as Grandma feels lonely in city as well as there were not dogs like village to whom grandma use to give some rotten Chapatis. All in all, she had a special interactions with animals & birds, that's why, In the after noon thousands of birds came everyday sits everywhere in the courtyard & chirrup loudly, some birds even sit at Grandma's head but she just waves away them gently. That is the main reason due to which when Grandma died and her corpse was lied on the floor, then there came thousands of birds, But they were not chirruping just sitting silently. It seems to be like they're also feeling sorrow due to Grandma's death......... Vaise hum khud se toh kabhi likhte naheen hain lekin, This chapter has a Special meaning for me, that's why, Iss Answer ko khud se likha Hai, Hopes you understand it.....​​​​​​​:)