<human>: Can you provide a brief overview of the text?

I only dated this guy for about a month, and then it became very obvious to me he was way too clingy for my liking. I decided to try to work through it, and tell him I would like to go slower with our relationship.

Since i told him that, it has been made completely clear that there is no way our relationship could've worked, and I'm glad I found out sooner than later. He would literally go from being completely understanding, to extremely mad, repeatedly calling/messaging/texting me and yelling at me.

He has convinced himself that I left him for someone else (we have been broken up for about a few weeks now, and I'm not seeing anyone else/talking to any exs) He will text me and accuse me of being a liar and say things like "have fun with *ex's name here*" (who I haven't talked to in months).

It's getting exhausting being called a liar and yelled at for absolutely no reason. The last time we talked he apologized for being crazy and said he understands I need time because he freaked out on me for no reason. 

After a few days of no contact he just texted me yesterday to tell me he wants his hoodie back. I assumed it was an excuse to see me, and I told him I could drop it off or leave it on my porch for him to pick up. Then after saying "dont bring *ex's name here* to my house, i don't need your fuckboys knowing where I live" I was just like oh god I thought he was done. I don't know how to handle this. He ended up not getting his hoodie, he said he'll text me another time for it. I'm trying to avoid all contact with him and I don't have him added on any social media, but I don't want to set him off and make him really mad. I don't know how to deal with this and I'm scared he'll try to mess up future relationships.
<bot>: My ex is completely crazy and is convinced I left him for someone else when I didn't, I'm not sure how to handle this in the right way.