Just What Is Love?
The way I see it, it is an acceptance of who you are with all of your flaws. By accepting yourself as you are, you can grow to accept others as they are, with all of their flaws.
The Great Rabbi said to turn the other cheek. That's all well and good, but if you love yourself, you will not let yourself be abused by others too many times. You can turn the other cheek and also not go back for more after doing so.
Love is pure, abundant, gracious, unconditional and is freely given, if you know where to look.