It won't be easy to introduce Bitcoin to make teenagers become interested in Bitcoin since they are too young yet and we know most teenagers are more exposed to gaming.
Maybe you can try to introduce some blockchain games to them they might become interested in playing NFT games or games that give free Bitcoins.
Or I think you can tell them about the potential of Bitcoin and internet money or digital currency that will become used widely locally.

About the history of Bitcoin including the price of Bitcoin every block halving you can try to present this link below.

- https://en.wikipedia.org/wiki/History_of_bitcoin

Or check this one link below to learn about blockchain and development.

- https://github.com/openblockchains/awesome-blockchains

Well if there is any place I wouldn't want to hear or learn about Bitcoin or any cryptocurrency, it would certainly be on social media , why do I say this ? Social media has turned to another thing, it's like the place is a like a hunters ground for prey by the scammers and believe me I have certainly come across so many stories of people trying to scam others in one social media app or the other. I think this community or other community like this would be more preferable in terms of trying to spread more adoption and curiousity on people minds about cryptocurrency.

This community has more than effort topics and discussions that can cover for the specific knowledge that you seek interest on, just learn how to use the forum by searching the particular data you need and also surf around a lot and you will surely get acquainted with the information you need.

Well, the usage of social media now a days will be powerful or useful, you can reach out a lot of people in social medias as more people are spending their time in their, and I would say it will be easy for you to attract people to listen to you or be interested in your topics if they see the word "money" or "profit" lets be real that's how can you attract them the idea of money profit, I'm sure many will take interest in it and its normal as bitcoin or crypto currency really can help them to have them but of course be a responsible person that spread bitcoin or crypto currency awareness or knowledge, you should indicate the so's and don't and a warning about how it xan be risky and dangerous so they will have am idea that it will not be an easy money, it will takes a commitment.

Teenagers like 15 or so? they're too young IMO. At this age, I'd rather them focus on enjoying their teenage years.

Earliest to target would be young adults because compared to teenagers, they have more control over their lives for instance, some may have started their first full time job, much less monitoring/controlling from parents, being 18+, etc. It's also the age where people typically get interested on how to handle their money aka developing financial skills.

But if you wanna appeal to common folks especially to young adults who has just started adulting, best to correlate bitcoin to something they're more familiar with. For instance, perhaps a financial literacy platform sprinkled with bitcoin on the side could do.

Just give like a webinar about the basics of Bitcoin and see on how many interested teenagers or even the older ones are going to come to it. But if I'm going to do that, I'll just post it first if there are friends and relatives that are interested on it. At the same time, I am going to think about my safety because it's not that safe at this time when people have seen that you've known something about investments like this. They might feel that you're already rich and that's why you're giving back and sharing it to the others. With that, they might think you have lots of money and you're not giving some treats to them.

Why I am saying this? because of the wrench attacks that have happened for the past years and it keeps on happening no matter what the situation is. You'll never know on who's the good and bad on social media and information there are spreading like wild fire. So, don't go to the public first and start out with your family and friends and from there see if there's an interest and if you want to go out into the public and help the others with knowing what Bitcoin is, you have to be careful if you are for this cause.

The younger generation today are impatient, let's say that there are interested ones but they'll just show you that they listen and that. After your talks to them and ask them after several weeks and months, they have forgotten what you told them.

Create your own content, you know TikTok and YouTube shorts right? You can probably use them as your starters for sharing informative videos about something and everything which is in this case bitcoin history, there's not a lot of things that you can talk about the past of bitcoin because it's still relatively young so you better be smart about how you will spread the information or maybe even create a long format informative videos if you plan to use YouTube as your starter then you can probably use the YT shorts feature as a way to tease them into learning more. I'm not knowledgeable about growing your following though, most of it's organic and once you're chosen by the algorithm expect that you'll get a lot of views from different strata.