The vast majority of teenagers aren't dealing with adult situations and relationships, having to support yourself and others. It doesn't sound like a lot, but the level of problems an adult has is lightyears away from the level of problems a teenager has.
You may have some responsibility as a teen, but it's no where close to an adult's life.
You are right, we could be wrong and you may have a career, and a home, bills, and adult relationships, but we dont know.
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"Peer pressure, drugs, sex, bullying, self-esteem issues... You have no idea" ---yes when you have so little life experience those seem like huge problems, i remember, i thought so too. Then when i got older, i got a taste of bigger problems and realized what was dealing with as a teen, really wasn't so bad.
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As I mentioned, we don't know. If this person knew you and your medical problems, yea, it's a huge insult
Kind of baiting the crowd by not disclosing that upfront, dont ya think?