Take a break of the visual entertainment like TV and computers/game consoles, go cold turkey on whatever you are sipping on. In exchange, read some catchy books and eat healthy food. Jog if you can.
It may sound cliché, but it really contributes a big deal to your daily level of self awareness.
Any suggestions?
And yeah, it's a serious inquiry.
Yoga.
Not for the exercise, but for the girls. You'll quickly be aware of how old, fat, and creepy you look.
Problem solved, you're welcome.