Bacterial vagnosis?

I went to the gyno today. I’m 20 so they didn’t do a pap but when he I guess opened me up (lol) he said I had a lot of discharge which I’d expressed to doctors before and they had no concern. He said it was slightly green tinted so hes sending it off to be checked. My online report says he’s checking it for bv an vaginitis. Just wondering if anyone has had any experience with those? (Also it’s not an std ive only had one sexual partner and he also had only had one and we’ve been broken up and apart for months)