you dont
It would be better to get to know her first. If someone else sets you up with her, it is called "a blind date." That type happens all the time. Of course you can date a girl you don't know.
Ask her for a date. See how it works out.
The grammer you have used makes no sense -- what is it you are trying to ask? Is your question: "How do I know if girl loves me?" Or is it "How do YOU know that a girl loves me?" Or is it "WHAT do you know about the girl who loves me?" There is simply no way to answer your question as stated. If you rephrase it so that it is clear, we can take a better stab at it.
the exact same way you know if a man who can see loves you a blind man isnt any different than any other man he just cant see
your heart can tell.
By asking her if she loves you.
If you love her both of u will defentily know
ask her for a bj ask her for a bj
They look at you and touch you.
If the girl says "I love you" then she loves you.. If she already said "I love you" then you know that she really does love you if she tries to talk to you daily... (via text, call, email, in person)
I know one couple who have been married for years and have kids and they met on a blind date.
he goes to her father to ask permission to marry his daughter then they have a sit down sorta like a date