Not even for a second. Trust is one of the basis of any kind of relationships
Discussion
What if they didn't do it to you, but did it in the past?
It deppends on the stakes. People can change, people do make honest mistakes but if it is a trend and there was allways an excuse fore the same behaviour, then no.
But trust is bult usually over a series of tiny steps where you take bit by bit more risk trusting the person and see how all goes 🤔