I smile all day… and then overthink everything at night

During the day, I’m honestly fine. I go to work, talk to people, laugh, reply to messages… everything looks normal. No one would guess anything is wrong. But nights are a different story. As soon as I’m alone and things get quiet, my brain just starts running. I replay conversations. I think about things I said. I start wondering if people misunderstood me or if I came across the wrong way. Then it turns into bigger thoughts… like whether I’m falling behind in life or messing things up without realising. The frustrating part is I know I’m overthinking. I can literally tell myself “this doesn’t make sense,” but it still feels real in that moment. I don’t really talk about it because I don’t even know how to explain it properly. It’s like I function normally during the day, but at night my thoughts just take over.