The Energy, Nerve and Happy Bar

At the top of the Sidebar you can see some of your details, including your current Energy, Nerve and Happy.

Energy. You can use your energy for training 10 times, unless you are a donator, then you can then train 15 times. You get 5 energy every 5 minutes. You are able to use energy for training your battle stats, attend lessons at Courses or attacking players (50 energy).

Nerve is used to do crimes. Harder crimes will use up more of your bar, but gain you more cash as a result. You gain 1 Nerve every 5 minutes.

Happy. The better your Happy is, the more stat points you Happy gain per one set while training. The length of the Happy bar depends on the property that you own for example if you own Lower Class Apartments you will have a higher Happy bar than if you have The Projects.