Je peux te faire confiance.

In French, faire confiance à quelqu’un is the standard expression for to trust someone.

• faire = to make/do
• confiance = trust/confidence

So literally it looks like to make trust, but idiomatically it simply means to trust.

French does have the verb se fier à, which can also mean to trust/rely on, but faire confiance à is much more common in everyday speech.

• Je te fais confiance. = I trust you.
• Je peux te faire confiance. = I can trust you.

Te means you, referring to the person being trusted.

In the full expression, the structure is:

• faire confiance à quelqu’un = to trust someone

When à quelqu’un is replaced by a pronoun, French uses an indirect object pronoun:

• à toi → te
• à vous → vous
• à lui → lui
• à elle → lui

So:

• Je peux faire confiance à Paul.
• Je peux lui faire confiance.

And with tu:

• Je peux faire confiance à toi is not normal here
• Je peux te faire confiance is the correct form

French object pronouns usually go before the verb phrase, not after it as in English.

So instead of saying something like I can trust you with you after the verb, French places the pronoun earlier:

• Je peux te faire confiance.

The pattern is:

• subject + conjugated verb + object pronoun + infinitive/expression

Compare:

• Je vais te parler. = I’m going to talk to you.
• Je peux t’aider. = I can help you.
• Je peux te faire confiance. = I can trust you.

Because the subject is je.

The verb is pouvoir = can / to be able to.

Present tense:

• je peux
• tu peux
• il/elle/on peut
• nous pouvons
• vous pouvez
• ils/elles peuvent

So:

• Je peux te faire confiance. = I can trust you.
• Il peut te faire confiance. = He can trust you.

Not exactly.

• Je te fais confiance = I trust you
• Je peux te faire confiance = I can trust you

The second one suggests ability/possibility or sometimes a decision based on what I know. It can sound like:

• I’m able to trust you
• I can rely on you
• You seem trustworthy enough for me to trust you

So Je te fais confiance is more direct and definite, while Je peux te faire confiance can imply a judgment or conclusion.

Yes. If you are speaking formally or to more than one person, replace te with vous:

• Je peux vous faire confiance.

So:

• te = informal singular you
• vous = formal singular you or plural you

This is one of the most common changes English speakers need to make in French.

You put ne ... pas around the conjugated verb peux:

• Je ne peux pas te faire confiance. = I can’t trust you.

If speaking informally, many people drop ne in conversation:

• Je peux pas te faire confiance.

But in standard written French, use:

• Je ne peux pas te faire confiance.

Yes, but it is a little different in structure and feel.

Two common expressions are:

• faire confiance à quelqu’un
• avoir confiance en quelqu’un

Both can relate to trust, but they are not always perfectly interchangeable.

• Je te fais confiance. = I trust you.
• J’ai confiance en toi. = I have confidence in you.

For your sentence:

• Je peux te faire confiance. = I can trust you.
• Je peux avoir confiance en toi. = I can have confidence in you.

The second is understandable, but Je peux te faire confiance is the more natural everyday way to say I can trust you.

Because toi cannot be used there by itself.

The full expression is faire confiance à quelqu’un, so if you use the full noun/pronoun form, you need à:

• Je peux faire confiance à Marie.
• Je peux faire confiance à toi is grammatically possible in a very special emphatic context, but it is not the normal form.

Normally, with a person pronoun, French replaces à toi with te:

• Je peux te faire confiance.

So the natural choices are:

• Je peux faire confiance à Marie.
• Je peux te faire confiance.

A careful pronunciation is roughly:

• zhuh puh tuh fehr kon-fee-ahns

A more natural pronunciation in connected speech is closer to:

• zhuh pø t’faire confiance

A few useful pronunciation notes:

• Je often sounds like zhuh
• peux sounds like puh or more exactly pø
• te often gets reduced before another verb, so te faire can sound like t’faire
• confiance ends with a nasal sound: -ance

If you want to sound natural, listen for the rhythm of the whole chunk:

• Je peux te faire confiance.

French learners often improve faster by memorizing the whole expression as one unit.

It depends on context, but by itself it is usually fairly neutral and meaningful.

It often implies:

• you have judged the person to be reliable
• you are willing to rely on them
• trust matters in the situation

For example, it could sound reassuring:

• Oui, je peux te faire confiance.

Or doubtful/serious if said as a question:

• Je peux te faire confiance ? = Can I trust you?

So the phrase itself is neutral, but in real use it often carries emotional weight because trust is an important idea.

Yes, very naturally.

You can say:

• Je peux te faire confiance ? = Can I trust you?

In speech, French often makes questions just by raising the intonation.

More formal options are:

• Est-ce que je peux te faire confiance ?
• Puis-je te faire confiance ? (more formal/literary)

The plain spoken version:

• Je peux te faire confiance ?

is extremely common.