Unrequited feelings make a broken heart, but also we can not avoid. If you realize you've never needed, maybe parting can be an option. If someone is hurting you, let's just say he can not respect you and do not keep up. That way, you will be able to meet someone who is much better than him.
If there is usually someone who spends time and is willing to listen to your complaints every day, now you have to do it yourself.
How to love someone is to keep each other's love and keep the word he said so as not to hurt the couple