Hello,
The reason for the distractions can be various. You have to first be honest and clear of what is real reason for you to pursue your career. Once you are honest and transparent about it to your self, you energies will be directed to achieving any goal you set for as energy flows where interest navigates your attention.
Once that is done, managing the time will be easier and anxiety prior to exams can be avoided completely. All the associated labels will automatically vanish when clarity of WHY you are wanting to pursue the career u desire to.
All the best.
Next Steps
If needs guidance in getting clarity, talk to a confidant.
Health Tips
Stay away from people who judge the intentions.