How do I feel confident when I got my hair cut really short. It was cut badly and not much can fix it now. It used to be long, help?

What it looks like now...
What it looks like now...
What it looked ike before...
What it looked ike before...
How do I feel confident when I got my hair cut really short. It was cut badly and not much can fix it now. It used to be long, help?
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