How do I say this

My fwb but not so fwb is mad at me. We’ve been hanging out non stop for the past few months. I’ve brought up so many times to him that I’m just a booty call and he always tells me I’m not and that if I was he wouldn’t invest this much time into me. Even the night we fought. I called him the next day for something else and I said I’m sorry. I straight up asked him if he still wanted to hang and he said we’ll see. He hasn’t contacted me since but he’s always viewing my stories. Even before we got into this argument he really didn’t text me all the time. It was always me initiating it but he’d keep going after I did and we’d hang out all week. I was planning on texting him tomorrow to see what’s up. I just don’t know how to grab his attention without him ignoring me. Any ideas???