Meaning of the word "make up my mind" in English

What does "make up my mind" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

make up my mind

US /meɪk ʌp maɪ maɪnd/
UK /meɪk ʌp maɪ maɪnd/

Idiom

to decide something

Example:
I can't make up my mind whether to go to the party or not.
Have you made up your mind about what to order?