Has anyone had extreme nostalgia?

My child turned 1 two months ago and since his birth I have been getting extreme nostalgia, i look though my highschool yearbook almost everyday, i contact people from middleschool, i watch shows from my childhood and im activly seeking room decor and clothes to all be y2k i live the early 2000z. With a z like everything was back then and I do a lot of the hobbies I did as a kid wich is playing with knickknacks and slime. Is this something I can change? Is trying to get my mind off of it going to eventually work? I think I just need friends.