Fortune Telling Collection - Ziwei fortune-telling - What do you mean by たちになりたくて?

What do you mean by たちになりたくて?

たちになりたくて

Private たちになる (become/become us) +… たぃ (thinking)+…て (connection) change.

Literally means: want to be us

I want to be a lover in love.

-Beauty Girl Warrior SS Ending Song Singing: MiwakoFujitani