I feel for you. Wether it was a friendship or breakup, and no matter the circumstances losing someone you care deeply about always hurt, and the feeling of missing them will always linger. You will wish and wonder what you could've done differently, and you convey your emotions beautifully throughout the poem.
I hope that one day you'll able to talk to them again, and maybe, just maybe start over. Like I also wish I could.
I did this so it’s like ur making a speech about space but u in space it isn’t that hard I just said it would be hard to breathe cause space has no oxygen so I would die