How do you say i am so happy in Hebrew?

Answer 1

From a man to a woman: ani kol kach ga'eh bach

From a man to a man: ani kol kach ga'eh becha

From a woman to a man: ani kol kach ga'ah becha

From a woman to a woman: ani kol kach ga'ah bach

it's actually spelled the same way in Hebrew for all four forms:

אני כל כך גאה בך

Answer 2

to a female: anakhnu ga'im bakh (אנחנו גאים בך)

to a male: anakhnu ga'im bekha (אנחנו גאים בך)

Answer 3

a male says: ani norah same'ach (אני נורא שמח)

a female says: ani norah smeh-cha (אני נורא שמחה)