I believe the answer to your question will be atrioventricular but don't cross out pulmonary it could possibly be the answer.
Stabilizing selection... I think it might be right if I'm wrong, sorry if I am.
you can report it, not encourage the bully and always support the victim
The correct answer is Dysthymic disorder, it’s definition is basically mild depression.
The other answer is far from being right, bipolar is not at all mind. Neither are any of the other answers listed