Literally, you would say, "I love you." That being said, timing is going to be everything. If you are going to say this to someone you have not been formerly introduced to, or do not have an on-going relationship with, or as some secret admirer....then don't! Develop a relationship first.
complement her then say i love you
I think you should say you love her back
the boy
Tell her you love her
the only thing u can say i love you 2!
first of all , we should say i love you on the first april
Say hello to her. Ask her about her studies, work or project. Love starts with friendship.
If a boy named Khaled loves a girl named Prema, that's fine. But I can't say whether it "should" be that way or not. Love is not about "shoulds". Love is about love.
smile and say thanks
If she knows you well, then you should tell her that you love her. There is no harm in telling her. It isn't like she is going to freak out and never talk to you.
There are many things that you say to the girl that you love. You can tell her you love her tell her what makes her happy.
Tell her how much you love her and recite these words "Will You Marry Me".