someone please give me advice

I met this guy not too long ago we’ve been hooking up since december and talking almost everyday but lately he’s been distant and was ignoring me or when i would reach out to him he would short text me. and it’s been like this for the past two weeks and i expressed to him that i felt the friendship was becoming one sided. we only will talk if i reach out and it’s like i gotta beg to even hang out. so we talked and he told me he recently got back into contact with an ex not too long and he now has feelings for her even though him and i have been hooking up and have been getting closer aside from just fwb. and he asked me if he changed could we turn this into a true friendship and i told him yes. because he said i was one of the best friends he’s ever had so far and he’s never had someone show him unconditional love and it freaked him out. then last night we got into a mini disagreement over him just doing the same thing, constantly ignoring me and just making me feel unappreciated. this has been the biggest issue for us and so he takes me off of snapchat so i call him and we talk and everything cool then i go to text him and i see that he blocked my number. so i ended up getting into contact with him and he told me that he wasn’t going to have me blocked for long and that he didn’t like how he was constantly hurting me but this has only been a rough week for us it’s never been like this the entire time. and he texted me that he understands where i’m coming from after we got off the phone and then never replied back to my last text message

he’s not a bad guy but i don’t think he thinks before he does things. he even said he acknowledges that the things he does is rude but he still does it

can i get some advice on what to do or how to go about this situation?