Greater love has no one than this, that a man lay down his life for his friends.
—John 15:13
Discussion
This is why I reject the concept of saying all love is love. I believe this inflates the definition of love, which is something that God has defined for us. Understanding what God has defined and orienting/submitting ourselves to that definition is good for Christians.
“Love is patient, love is kind and is not jealous; love does not brag and is not arrogant, does not act unbecomingly; it does not seek its own, is not provoked, does not take into account a wrong suffered, does not rejoice in unrighteousness, but rejoices with the truth; bears all things, believes all things, hopes all things, endures all things. Love never fails; […]
1 Corinthians 13:4-8 NASB1995
We love our neighbor when we keep the law of God in relation to them. Love is defined in terms of God's revelation and is focused on action, not mere emotion.