The most painful thing to experience is not defeat but regret
That's love. That's all it means. It means sharing joy with people.
We all need each other.
We need to learn to let go as easily as we grasp and we will find our hands full and our minds empty.
When we feel joyful, euphoric, happy, we are more open to life, more capable of seeing things clearly and handling daily tensions.
Don't over analyze your relationships.