First of all if you're from , afghanisan, Pakistan, Hindustan no doubt your ancestors were Hindu.I have got several points in my support. You may verify it too .
1. During MAHABHARAT,there was a king named, Shakuni,he was the ruler of GANDHARA(modern day kandahar).He was hindu . https://twitter.com/RehanSi68105058/status/1315268904650907650

2. An Assyrian queen tried to invade Indiaher name was Semirami,She fought a war with Indian King,stabrotates(real name-supatrika)she was heavily wounded.
She lived around824-811BC,THUS around 2844 years ago she was born.Meanwhile MAHABHARAT took place around 5000 years ago.

3. Now again let's come to the Alexander's invasion of India , when ALEXANDER had war with KING Porus(mighty King,6'6 height) Alexander was aided by another Hindu King named Ambisar , Ambisar ruled GANDHARA, modern day Kandhar, area of his kingdom was spread overall afghanistan.

All were the hindu kings , starting from , shakuni to ambhi , all ruled near and around afghanistan.
1. Mahabharat is around 5000 years old
2. Battle between Assyrian and Indian is 2800+ years old.
3 Battle of hydrapes (jhelum) took , around 2500+ years ago.
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I guess these evidence are enough, if you still don't believe, then sorry ,you don't want to believe about your real history.
Thank-you.
You may bring your points too , in your support.