"Friend" 🤔

Olivia
So my "friend" called me out the blue last week during my class. It was an unexpected surprising phone call. We didn't really get to talk because of a bad connection 😕 So I called him today & he didn't know it was me, but a few minutes after I called, he texts me asking me what I been up to. We talked for about an hour, which was the first time we talked in months. 😊 When I told him about my birthday plans he said he wanted to visit me. 😏 When he said he wanted to visit me, it made my day. 😋 He told me to let him know when I wanted him to come. I was confused that he didn't know it was me when he called me a week ago 🤔, but we ended up having a good conversation & it was like old times. 😩 Talking to him made me miss him. 😔 Should I talk to him more or not? Please give me some advice about this. 😫