Is it me or is it when people be around me depressed, It rubs off on me? I start feeling down and…

Is it me or is it when people be around me depressed, It rubs off on me? I start feeling down and bad. I don't need negative vibes around me only positive vibes. I understand life can get you down but at this moment I don't want to feel the negative energy. Depression is the worst. I went through it for a long time and still have it sometimes. Just let me be great !😌