How do I introduce myself to people that work in my office?

I’m too embarrassed to ask my parents & family, but I need advice from people much smarter than myself.

I (25F) just started a new job! I love it so far. My manager and colleagues are incredibly kind, but they’re all based in an office on the other side of the country. I asked to be hybrid instead of remote because my last role was entirely remote and I live alone, so it was a little too much solitude.

My issue is I’m pretty shy and just a smidge neurodivergent. Introductions are really hard. I’ve gone into the office one time so far (last week) and only ended up speaking with the office manager who got me set up and someone in IT who had messaged me the day before to help with an issue.

The office had about 15 people when I was in. It seems like many of them are on the same team. It’s a reserve-your-desk policy and mine ended up being kind of in the middle of two teams. I knew all day that I should’ve just introduced myself, but I got so in my head that I didn’t.

I really wish this stuff came easier to me, but it doesn’t. So, I want to push myself out of my comfort zone tomorrow.

I was thinking of maybe just going, “Hey, I didn’t get a chance to introduce myself last week. I’m ABC,” to the guy around my age that I was sitting next to last week and hoping he then introduces me to his other colleagues that are around? A lot of the people in the office are SVP and Director level, which adds to the stress factor for me and I think was a big reason I didn’t say anything last week.

I would genuinely appreciate any advice or encouragement.