HELP ASAP

ok so tomorrow is the first day of school and i need help. so i was gonna wear this tight shirt with jeans. the shirt isn’t im modest but it’s still tight. and i’m flat 😂 i mean it doesn’t look like i’m flat but it definitely doesn’t look like i’m thicc either😂 anyway should i still wear the shirt. i know it doesn’t matter what people think but to me it does i guess because it is the first day of school. i know i’m over reacting i just want y’alls complete honest opinion no matter how bad it is! please help so i know! thanks. if you want me to put a picture tell me in the comments.