It's a song about reciprocal love.

About being in that comfortable, secure and happy place knowing the person you're in love with is in love with you and the feeling is that it will last forever.

Personal experience

Love Song




I know how you feel about me
You tell me that you are in love
See I know how you feel about me cause you keep telling me



But do you know how I feel about you?
Did I tell you that I was in love?
Do you know how I feel about you do I keep telling you?



Well I know how I feel about you
I know that I am in love
This is me telling you so that you know how I feel



Now we know how each other feels
Will we keep saying we are in love?
Well I don?t know about you but I?ll keep telling you that I do


Bridge


I know how you feel about me
You tell me that you are in love
See I know how you feel about me cause you keep telling me



Now we know how each other feels
Will we keep saying we are in love?
Well I don?t know about you but I?ll keep telling you that I do



I do, I do, I do