This questionnaire includes 3 parts of self-assessment to explore your tendency in aggression and online victimisation. All information obtained will be kept strictly confidential. Result of the questionnaire may be reported as a whole for research purpose and no individual details will be unveiled. Your completion of this questionnaire signifies your consent to us collecting and using the data as specified above. Your participation in this questionnaire will support the development of our work in promoting cyber-joy related counselling and psychoeducation services. Thank you.