It sounds like your youth and staff are immature, not you. Maybe you are (I don't know, just going off what you said, I'm not accusing), but the way you described their behavior doesn't sound mature to me, either.
We've had different circumstances, lil, but I know the feeling of being overlooked. By God, even. Again, I'm not accusing you, I'm just saying something that has happened to me before...one time, years ago, I texted my sister saying "I don't think anyone knows just how much the South Dakota thing tore me apart." Her response was, "That's because you don't let them." Sometimes we get overlooked because people aren't being loving, or they're just going about their day, and it makes us wonder what the heck is wrong with them and what the heck is wrong with us, but other times...it's because we don't want to let them in. Because that means being vulnerable. It means showing someone our wounds and hoping and praying that they don't shake salt on it, or throw cliches, or make us feel stupid for having it in the first place, but instead gently help us tend to it and encourage us. It feels like those people are hard to find, sometimes. Not only hard to find, maybe there are more of them out there than we know, it's just hard to build that trust with them enough to know that they ARE that kind of person.
I've found that some Christians think we shouldn't have certain feelings or we should only have certain feelings for a specified amount of time. Or you have those that you open up to, and they still don't get it, and that's not necessarily their fault. Sometimes it's hard to help carry someone's burden when it's so heavy or when they've never been there before themselves. Sometimes they may not know what to do or say. The especially painful ones are when they just blow it off.
Anyway, all that to say, I hope you know you are loved and valued, even if you don't feel like it. By people in your life (though it sounds like they could possibly use some guidance on showing it), by us here at CC, and by God. And trust me when I say I know how it feels to feel ignored/overlooked by God. Though, sometimes it's not an "overlooking" so much as a "He IS looking and isn't doing anything."
It's hard.
And it makes me want to punch people for you. But that's probably frowned upon.