Is any of y'all really lonely and feel things deeply?

I feel fine at mornings, watching and scrolling social media, series or whatsoever..I have some old friends I talk with, but none in college (I'm nearing the end of my clg btw) When I say I have zero friends in clg, believe me. I have none. I had this situationship with a guy with whom I got very much attached until one night when he decide to end things. He was all I ever knew tbh.its been a month and I still cry thinking about it. ( He moved on very easily) I meet with my old friends very rare and ik they're always there .but sometimes I simply can't help but feel things very deeply as of why it's like this and why am I very lonely. Am I really alone or is it normal for everyone to feel such a way? Im always seen as a strong person who's positive but only those who knows me truly knows I yap about little things and have attachment issues. Idk what to do honestly. And crct ah at night times la dhan I get hard-core reality hitting memes lol.