Opinion
if you love her than yes say you love her
complement her then say i love you
I love you?
Say "I love you" back if you love him. If you don't say, "I love you as a friend."
Both of you should say it when you guys feel like you love that person.
I think you should say you love her back
when you say "i love you" it has a meaning! i love you is a sign of saying , i need you and i want to be with you forever.
You can say either
you can say i love you to you sister or brother just as well you can say i love you to your girlfriend. i am in love with you is separate and usually for your significant other.
that it is over b/c he should love u
i love you
A simple "I love you" should be all that you need to say.
if you love them say it back but if your not sure laugh and say thankyou