Bonjour
the informal "you" is the second person singular = tu
subject pronouns in French
je (I)
tu (informal you)
il (he)
elle (she)
on (can be translated by "one", "we", "they"....)
we (nous)
you (plural vous OR formal vous)
they (ils)
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The informal word for "your" is "ton" OR "ta" OR "tes" as the possessive adjectives agree in gender and number with the possessed noun not as in English to who possesses
ton père un père = ton + masc. sing. noun ==> your father
ta mère une mère = ta + fem. sing. noun ==> your mother
tes enfants des enfants = tes + plural nouns ==> your children
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hope this helps ☺☺☺