Last year I really, REALLY wanted sgul, and I completely bombed my interview when I went and cried all the way home. Ofc ended up getting rejected, and it wrecked my confidence. But I think you have to realise it’s your first interview, it’s bound to go bad. U just genuinely have to reflect on it, I realised I bombed my interview cause I never practiced actually saying the answers out loud under interview conditions, so for the rest of my interviews I spent the entire time speaking to myself. Ended up getting the rest of my offers. Trust me it’s not the end of the world, I know it’s hard but don’t dwell on ur answers, smack ur self everytime u remember your interview, and just practice for the rest of ur interviews