We say we love our mothers and we love ice cream. The word covers such a wide range of human affections that it is helpful to look at Greek, which has four terms:
Storge is affectionate love, such as the need-love of a child for a parent.
Philia is the love felt for friends.
Eros is romantic or sexual love, the love that desires to possess the beloved.
Agape is self-sacrificing love, the love that desires the good of the beloved.