never made one of these before so bear with me

one minute i absolutely love myself. im a bad bitch. i can do anything.

then one second later something so small, sometimes nothing at all, will make me feel like shit. i feel like the worst person in the world. i feel like i cant do anything right. im extremely insecure over the smallest things and i feel like everything, whether its a problem or not, is my fault. my boyfriend will always tell me he loves me and im beautiful and ive done nothing wrong but i just feel like its not true. i always feel like i have to say sorry for something even if i dont know what that something is. i can go from completely happy and confident one minute to crying because im so insecure the next. sometimes it lasts only for a little bit, but other times itll last for what feels like forever and its awful. no matter what he or anyone says i just cant get it out of my head that im an awful person. sometimes i think he feels helpless or i make him sad because of it and that just makes me feel worse and i honestly dont know what to do about it