To lose one's sanity or to be forgotten.
पागल हो जाना या भुला दिया जाना
English Usage: After the traumatic event, she seemed to be out of mind.
Hindi Usage: उस दर्दनाक घटना के बाद वह पागल सी हो गई थी।
paagal hona, bhool jaana, paagal honaa, paagal ho jaana, bhool jana, paagal honae, bhool jaanaa, pagaal hona