Please help me

Ok so i have no idea where to post this but i have no idea what to do, and rlly need help because idk if im being delusional or not. So for the last year ive been friends with this guy (met him from my irl friend) and were only online friends now but i like know his mom, my mom knows his mom and stuff and im seeing him soon so were like irls? Idk, but basically we met in june and during last summer we used to talk a LOT like we called everyday and he was grounded when i met him right so the whole summer i was pretty much the only one he talked to and at one point we were literally staying on call and taking turns sleeping for like 2weeks and shit and we’ve been friends thru like 5 friend groups now and stuff and i really love him but like the past 3months hes been so dry. Idk if its like because hes just changing as we grow up but everytime i talk about my interests he shuts me down saying he doesnt care or something (he almost never liked hearing me rant tho so this doesn’t bother me much it justs leaves me with no one to talk to abt it lmao)

But anyways, like maybe 5-6months ago we join this server and it gets shut down, whatever right but then maybe 3months after that he becomes friends with the owner cus he finds him again right but it kinda seemed like he talked to that guy more then me, who hes known for like a year going on to two longer then that guy, and id always see them matching or my friend would mention things in his bio or in videos that he talked about with the other guy and never told me and at that point i was really confused because idk i feel like making such big changes and never telling me but telling your new friend about it is a little weird but its fine they’re probably just maybe closer in that sense ig

And now recently hes started dating that guy and thats fine ig i just feel like he doesnt talk to me anymore, even before him he just never messaged me first and latley it feels like im the only one making an effort. But maybe im just being over dramatic lol, it just feels like he doesn’t care for me anymore even though i would give the world to him and hes also kind have always been my only friend (and kind of my first after the girl that introduced us)

I probably should have uploaded this to reddit or something but idk how that app rlly works sorry for long post and how messy and vague it is im very tired