Anyone else feel like they aren't fully living life?

Yeah ive not done nearly as much as i wouldve wanted too!
Ive never been to a festival! Id love to go to one but never had anyone to go with!
So im gonna go on my own!
But ive never had any friends so thats not helped me at all.
But now ive got a new attitude in life so im gonna start doing the things i want to!

This is gonna sound like some tumblr crap lol but I just feel like I am not living my life to the fullest and having the most fun I could.
I am 17 and I see people go to festivals, parties, out with friends and I don't really do that much.
I have close friends but we only go out to the cinema and for meals, nothing too drastic.
Summer is here and I just feel like I'm constantly scrolling through my Instagram looking at all these people my age having fun and I'm sat at home doing nothing.

It's better to do those things instead of talking about them. Anyways parties and festivals aren't great and have little value to me.

Yeah i know! I had no confidence to do that, ive always been judged about things so i was concerned about that. But im all good now!
Yeah but ive never been to one so id like to experience it!

Little tip: Confidence comes through accomplishments and tackling problems. If you are fat, slim down. If you are weak, lift weights and gain muscle. If you feel lazy, grab a bike and take it to the wilderness. Improving your health and fitness alone improves confidence leaps and bounds.

Ive hear that atbleast 10 times now!
Thats all easier said than done when you have severe mental illnesses!
Its all easier said than done so back off a bit please!
Im gaining confidence and its people like you who destroy it so yeah

Hi.

I understand this to a great extent. It's important to decide between wether you are not working toward and/or achieving set goals, don't have fulfilling friendships or you are quite simply bored of your current routine and then just being unknowingly envious of other people's lives. It's normal that sifting through an endless Instagram feed would make you feel less than, as though your life is lacking because on Instagram we filter our lives to present the best version of it and ourselves. Naturally, those of us consuming this content feel inadequate. First and foremost, keep this in mind, and secondly, you're so very young. You've all the time in the world, please trust me on that and especially when I state that the best years of your life are likely to come in the future. For now, try to switch up your usual routine. Money doesn't have to be an object if you're open to not having to constantly spend and you're inventive. Make use of what you have. Get your friends on board. Lastly, start to set and implement goals to obtain, no matter how short or long term and no matter how difficult, especially if that goal is hobby-orientated (and hobbies make the world go round). This year I started a job, I started to learn to drive, I started to cook, to garden, to knit. I set aside time to do what I usually give no thought to like reading.

I hope that this was helpful in one sense or another.

Have a great evening.