Should I initiate a meeting in these circumstances?

I broke up with him, because he wasn’t sure about our relationship. I told him I do love and want him but not when he’s constantly in doubt. We both cried and I do hope time makes him see he does love me.
I tried NC but after 2 weeks he texted and asked to come over and give me my stuff. Since we study in the same place I assumed he wanted to talk, or he wouldn’t have come over. I wrote a letter to sort my thoughts and know what to say, but he didn’t initiate a conversation so I just gave him the letter. It was handwritten and mostly just said that I did love him, but not at any cost, and I deserve someone who is sure about me.
A few days later he texted me, saying he “doesn’t know how long it will take before he has the energy to write back” but read it many times and doesn’t want me to think he’s ignoring. The way he wrote that made it sound like he’s doing me a favor by replying, so I texted that he shouldn’t feel obligated to answer, whatever he wants.
It’s been two more weeks and he hadn’t replied. We see each other almost every day but never talk. I look happy and surrounded with friends. In the last week it looks like he’s trying to catch my attention, sitting across from me on the lawn, or outside the window when I have a class, adding people I study with (who aren’t his friends) on facebook… Also he STILL hasn’t changed he whatsapp status, which was about our relationship (whatsapp is the main texting app in my country).
It’s been a month but I hesitate to contact because I feel like the ball is in his court now… What should I do?