Same dude.
I'm a bit younger, married have a baby and some money on my savings account. But we currently live off my wives income, pay rent and lots of it. The appartment is barely adequate but we're still stretching our means right now, because I can't keep a job. After spending a decade to get a college degree and another decade in which I only managed to be employed for less than 3 years, I don't feel like an adult who is in control of their life.
I still feel like the teenager I used to be, just with more experiences, more responsibility and less support.
Meanwhile, most of my friends are raising their families in their own houses, or those who spent time in academia to get a PhD are building one.
But to be honest, I feel like most people work on the same dynamics they learned as teenagers or young twens and are just larping being an adult.
They just do so, with a lot more self-confidence, than I can muster. I suppose it's easier to build that, when you're either raised with a lot more privilege or when you attach your self-worth to the status symbols you can afford with a solid income.
Or maybe that's just my loser's perspective, idk.
Regarding your situation: Yeah, you probably shouldve taken care of your savings a bit better. And your co-workers have the advantage of having made their investments earlier. The best time to invest is always 50 years ago or something. The second best time is always NOW!
I suggest you tackle the topic of your finances sooner than later.
The main issue is, that you have to know what the goals are, that you're investing money for. Every strategy will have to reflect that.
And you can struggle feeling like an adult a lot more comfortably, when you don't have to worry about the future so much.