In need of help!!

Hey queens hope everyone is having a great day. Here’s the story January 7th i met this guy on tinder he was overwhelmingly sweet & i started to catch feelings for him, he maser me forget about my ex and everything in life that was hurting me. Then i don’t know what happened but he stopped texting me as often it would be like twice a week but at the same time he thought i was the one who didn’t text back so maybe i’m crazy, Around feb 10th he texted me but i got my phone stolen ( i’m in college & i left it in a class ) I get a dm from him that same night via my old phone saying oh you a bird for blocking my number ? i talked to him & he got mad cause i posted something on my instagram story & he was like phone stolen but still posting . he left me on seen in march he swiped up on my story with heart eyes & i missed him so i so i said thank you , see i miss him now & there’s nothing i can do i don’t want to text him to bother him cause what if he’s talking to someone else ? what if he doesn’t want me anymore what should i do... thank you so much 😩