Trust, a noun, according to Mariam Webster: property interest held by one person for the benefit of another.
It takes years to build trust, but it doesn't take a moment to break it. A person should be very careful while doing something as he or she have not only themselves but also the trust of their parents, their life pattern. When you do something wrong and break someone's trust, no one can describe in words, that how much it hurts the person in front of you. But when you have done nothing wrong and someone in front of you tells you that you have broken their trust. So if you can't describe any of the words that hurt you. when someone brings your past mistakes to you again and again and says that you have broken their trust, it hurts a lot more.
"Trust has to be earned, and should come only after the passage of time.”
– Arthur Ashe
Always give a person second chance, whom you don't want to lost at any cost but, he or she unintentionally breaks your trsut. Just give them a second chance to proof themselve.
The second chance will prove your love and their sincerity as well. Always support them and provide a pathway to come back towards you.