Love all !

Love has been divided into many subtypes. Most intersting form is romantic love.
Romantic love has been subdivided into passionate love and companionate love.
Passionate Love: Intense emotional involvement. longing for each other, separations are agonizing, tender feelings with sexual overtones.

Companionate Love: Warm, trusting, caring affection to one's who is closely associated. It can be thought of as a more mature form of love which develops after the initial intense phase of passionate love.

Both these forms may coexist, but they may not always go together.