What does it mean to accidentally become a sinner because feelings are too hurtful?

In fact, love is the seed of pain, because the deeper you love, the deeper you hurt. The key lies in your personal mentality. If you let go, you don't care even if you get hurt. On the contrary, if you can't let it go, it will always hurt people!

Man is a perceptual animal. It is easy to get hurt when you move your heart, so you will feel guilty in people's hearts, because the wound is either a lie or conceit/remorse, or a series of small events are too concerned/emotional and so on. A series of small problems are conceit/betrayal of love, so you become a sinner, because you hurt the person you love the most and the other person's heart.

In fact, love is like this. It is sweet to manage with heart. You know how to tolerate and trust each other. If you don't care, it will hurt.