Imu is your mother! So you are a 17 year old girl who dreams of being free, but your mother does not know about you being a straw hat pirate. She does know you're in love, Monkey D Luffy.

Found out that your crush on a Yonko! You were so happy that you jumped for joy, and your mother noticed it.

Imu-Sama "Why are you so cheerful? Did something happen, or did someone give you a gift?"