type 1 bipolar

How can a quiet teenager diagnosed with bipolar disorder type 1?
I am sure that the signs of bipolar disorder were caused by the antidepressant given my son, now 10 months later, however, always very quiet ever hyperactive, dr still means he has bipolar, is this possible
I understand what it feels like I am a mother of someone with bipolar disorder. but I have to say is that whether antidepressants caused a manic episode, then your child has bipolar. Antidepressants do not make you see that someone has bipolar, but brought to the surface. So I was there waiting to go in the first place. I also remember the fact is that if her bipolar l, most of the time people only have a few manic episodes in life you all. take care good luck
Bipolar type 1