ANSWER:

This is not valid as it must be the guardian who gives the woman in marriage to the boy. 

In ind/pak the father gives his consent to marriage,is present during the marriage but doesnt say “i give u my daughter in marriage”. The guy and the girl say we accept the marriage in front of 2 witnesses and then the witnesses sign on the nikah contract. I saw ur video related to it but it wasnt clear. So is the nikkah valid? As from years this procedure is being followed

Fiqh of Marriage, Marriage Contract | September 7, 2021 9:19 am
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I am getting to know a girl for the purpose of Marriage, before meeting the parents I prayed Istikhara and things are going smoothly for now, I am going to be meeting the parents and the girl again, should i keep making istikhara or making it once in the begining was enough?
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Sheikh, the way many marriages take place in our country are against the sunnah, and in one of ur post u said that the marriage is not valid. So will the child be able to get the wealth of the father even if they dont follow the sunnah in marriage? I mean, in the society they think this marriage to be valid.