How’d y’all get over your BD 😭

We haven’t been together since last yr and haven’t seen him in 2 months and I texted him last month to come get his things as he hasn’t lived here in almost a yr and I haven’t heard anything back but I just can’t stop thinking about him, everything the good the bad and I still just WANT him, I’ve tried moving on and idk man I would literally give him the world if he let me, I would fr die just for him to live type shit , I miss his laugh and his smile and his stupid ass rambles . We didn’t end on bad terms , we lost our son and i understand he’s trynna heal too I just want him to come home honestly but i know that’ll never happen as he’s back w his ex I just don’t know what to do to get over him, I stay up thinking bout him all night and our life before all this.