Cognitive-behavioral therapy is an action-oriented form of psychosocial therapy that assumes that maladaptive, or faulty, thinking patterns cause maladaptive behavior and negative emotions. (Maladaptive behavior is behavior that is counter-productive or interferes with everyday living.)
The quickest way to check your usage is by receiving a free text message about your balance, data, minutes, and text messages. T-Mobile automatically sends you an alert by text message when you've reached 80% of your minutes, texts, or data usage. Another alert is sent when you've reached 100%. Go to: 1  Check your minutes.
How to check how much mobile data you have used. Your device records how much mobile data you use. You can check how much you have used by following the below steps: 1. Choose Apps. 2. Choose Settings. 3. Choose Data Usage. (On some devices, you may need to tap the Connections tab at the top first) 4. The graph will show you how much data you have used for the period.