I'm 23 years old and had panic dsorders. I'm taking clonazepan 1 mg and Paxil (paroxetine) 10 mg. Its possible 2 quit those drugs someday? Its being very hard.

It's possible. Some patients are able to stop their mess for pd and remain symptom free. Some go years before having a reocurrance. In my experience most patients do have symptoms after stopping their meds.
Yes. Yes, there is always the possibility of coming of the medication. It all depends how severe are your panic attacks. Beside medication you should be having cognitive behavioral therapy (cbt) to learn coping skills to help deal with your panic attaks.