my girlfriend bipolar

How do you know if your girlfriend is bipolar?
BIPOLAR means manic-depression. I got in the low scale. I am a 2 from 1 to 10. Before I looked for my medications that I use to get as high in SOBER life and not remember what I did, I traveled to New York once and I am terrified of flying. , Eg search for go Buying your mood up for things that do not need. It's a great feeling until the depression hits you you can not eat a lot of sleep, isolation, brooches easy, drink a lot of drugs. I wish he would take it and get diagnosed DR.
OD My Girlfriend is BiPolar