He said to him, “‘You shall love the Lord your God with all your heart, and with all your soul, and with all your mind.’ This is the greatest and first commandment. And a second is like it: ‘You shall love your neighbor as yourself.’

The verse says that this is the first and greatest commandment. It is also the most difficult to follow. By neighbor it means everyone. Not just the people we like but everyone! Not easy to do. There are so many people that for one reason or another I would rather not love but God calls me to do so.
I hope that God teaches me every day how to love those that are hard for me.