Give me relationship advice 🥲

I have feelings for my bestfriend. We know eachother for 2 yrs and we are best buddies.(Age 19).we both are single since birth,never had any relationship. We both have somany things in common.we understand eachother like noone else.She shares literally everything with me,we are soo comfortable with eachother. But enikk mathree feelings ullu, I know that aval enne angne onnum kanunnilla,for her njan best friend mathram aan.Enikk aanel avlod ulle feelings koodunnee ullu. What should I do🥲.Should I confess her. I am so insecure about myself so confess cheyyam nn decide cheyythalum njan thanne swayam parayum nee verum monna aan no one would ever love you nn. Appo thanne ulle motivation full pokum. I don't want to destroy our friendship,I don't know what to do🙂. Help mee