Asslam allekum.main ek ladki se dus saal se mohabbat karta hu wo bhi mujhse mohabbat karti hai maine aisa suna tha ki agar ladka ladki dono raazi ho to aapas main bina kisi gawah or waqeel ke Nikah ho jata hamne aisa kiya hai maine us se pucha aapko kabool hai usne kaha kabool hai ab aap ye batayen ki hamara nikah kabool hua ya nahi main badi muskil main hu
بسم الله الرحمن الرحيم
(Fatwa: 1348/196=TL/1429)
Nikah takes place at least with two witnesses; otherwise it will not be valid. Only by exchanging qubool hai, the Nikah shall not take place.
Allah knows Best!
Darul Ifta,
Darul Uloom Deoband