making

making /ˈmeɪkɪŋ/ noun
plural makings
making
/ˈmeɪkɪŋ/
noun
plural makings
Britannica Dictionary definition of MAKING
1 
[noncount] : the action or process of producing or making something — often used in combination
2 
[noncount] : something that causes someone to become better or more successful
3 
makings [plural]
a  US : the people or things that are needed for making something
b  : the qualities that are needed to become something

in the making

: in the process of being made

of your own making

: caused by your own actions