[Redway]

Negative experiences can be anything from being misunderstood by teachers to getting bullied (or maybe being the bully yourself and feeling low-key ashamed of it looking back) to just being forced to socialise with people you never liked or had that much in common with (so-you felt). Or forced to play P.E. and still feeling insecure about your physical competence and capabilities thereof as a result. It could be absolutely anything and everything negative under the sun.