janab mera sawal tha ke agar eijab ladki ki taraf se hota hai to phir ladki ko kyun pucha jata hai ke qubool?

Salamunalaikum janab
Yahi tu arz kiya hai nikah ek agreement Ka nam hai uski conditions hain un me dono Ka baligh aur Aaqil Hona shart hai dono Ki marzi Se ho ladki Ke wali ki ijazat ho
Aqd ke mane muamle aur transaction ke hai Jub ek taraf Se eejab hai tu dosri taraf Se qubool
Nahi hoga tu yeh muaheda ek tarafa one sided hoga jo invalid hoga
Wassalam