(18 f) Whenever I do something wrong I feel such a strong sense of worthlessness that I want to hurt myself. Something like accidentally upsetting my mum (who’s lovely by the way and has no hand in this) causes me to punch myself in the face till I stop crying or have suicidal thoughts. It doesn’t matter how petty the issue is i still feel the same. I take citalopram for my ‘low mood’ but I still feel this way. I don’t know what’s wrong with me and don’t want to talk to people I care about regarding the issue. Any input would help. Thanks x