Two kinds of trust are relevant here:
1) the kind of trust necessary in romantic relationships (r’ships), and
2) the kind of trust adequate in non-romantic r’ships.
Clearly implied there, different kinds of r’ships require different kinds and amounts of trust.
1) For a romantic r’ship, I would NOT trust a Catholic. Briefly, because the Catholicism I knew regarded happiness in life as unimportant and taught helplessness.
2) For non-romantic r’ships? I know many Catholics and have many answers.
Other religions differ.
What say you?