You're like me, you're clearly a normal person who messed up - like many of us. This one incident doesn't change the fact you are great. I had panic attacks at every minor thing even when my boyfriend at the time was driving because I was so scared. It will pass. Therapy is a good shout if you need it, please seek it
You will find it affects your life, yes of course. But we adapt. Is your job compromised by this?
Court will be FINE. If you haven't already look up the sentencing guidelines and that pretty much tells you what the outcome will be as the magistrates follow that. You WILL get through this
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