17 and had a 14-15 year old fictional character, is this bad?

Am 17 (turning 18 in June this year) and has a crush on this cartoon character who is 14-15. Is this bad? Am i going to Jail? I feel so confused i can't help it and im scared please help me D:
17 and had a 14-15 year old fictional character, is this bad?
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