Welcome Albin,
I recently was asking myself the same questions. Hadnt had an accident though but was unsure about my confidence on a bike. I used my 'learn to ride' BasicSkillsTest session as a measure. I enjoyed it and went out a bought a bike new. Confidence soon builds quickly and you start developing a healthy us-vs-them/cage mentality. Esp if you read what these maniacs write all the time. 
Anyway, hope you enjoy yourself.
Ride safe.
"If life gives you a shit sandwich..." someone please complete this expression
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