Adulting

Explanation: This word describes behaving in a way that's typical of an adult, particularly doing boring, mundane taskes.

Example:

1. My kids are cooking dinner for me so I get a break from adulting!
2. I told my friend to stop behaving like a teenager and start adulting!
3. Paying the bill is boring but a necessary part of adulting!

Diary:
Todahy is Sunday! Growth and knowing who you are are the unchangeable topic.