Actually! There’s a good reason for this! Most people assume that happy and sad are at opposite ends of the feelings-spectrum, but actually they’re not. Feeling strong emotions is at the opposite end to not feeling any, which means being happy is right next to having a mental breakdown. So when you’re very happy, it’s a lot easier to switch to other strong emotions than it seems. I don’t know if that makes sense, but I find it pretty interesting. Hope you’re doing ok <3