See that's the issue they may decide to give one with lesser resource than one who has more I'll tell you to reapply and be prayerful cause I think you met all requirements...what school did you use and did u use your own bank statement or a relative..What do you mean not conviced , i don’t have any family there just tell me what to do .because comparing me to my friends i had more resources and the friends got the visa and me rejected.