<human>: Provide a brief overview of the text.

After high school, I stopped hanging out with my best friend. It wasn't anything he did. I was just ready to move on, attend college, get a job, be an adult. He mostly stayed friends with all the same people, and got a job instead of going to college in an effort to help his mom pay rent. 

A few weeks ago, he messaged me. We decided we should hang out, but ever since he keeps talking about high school. He also tells a lot of stupid high school inside jokes and stories, but the thing is, I've been out of school for 4 years. I'm so happy with my life and my current friends/boyfriend don't need to know about the time I decided I was too good for glasses and fell down the stairs, or about my high school boyfriend... I just want to move on and think about the present and future. I think old friend could be a great addition to my current life, but I don't know how to get him to stop "reminiscing" about everything embarrassing I did between the ages of 14 and 17. Furthermore, he seems to think we're already best friends again when we've only been talking for two weeks. He said I haven't changed at all since high school and it's nice to pick up exactly where we left off... But it's not like that, my current BFF is still my closest friend and he can't swoop in and change that now. Any ideas on how to approach it without hurting him?
<bot>: Friend keeps telling embarrassing stories about me from my formative years in front of my new friends & boyfriend. How do I tell him to stop without offending him?