Search Results: break up with my online boyfriend

After becoming exclusive with my previous boyfriend from online, I temporarily deactivated the profile in case we broke up and I wanted to meet new people again. And indeed that did end up happening. I was speaking to this guy for a short time and we keep in contact through Instagram.
For weeks he continued to message me through the app. I never confirmed that I did not want to speak with him but he continues to message me even though I do not message him consistently. I don’t understand why he continues to message me even though I’ve been so aloof.
Im kind of testing him in a way. He says he wants something serious. Not necessarily saying that I’ll date him but if someone was so difficult with me, I’d give up on them. Is he a stalker or what?

sically when we started dating we were on Facebook as "in a relationship." We broke up once during these two years, but even then it still said we were in a relationship. I went online for the first time in months, and saw that it no longer says we are together, but it also doesn't say he's single. It says we are together on my page, and it even has his name tagged. I asked him about it and he said he doesn't know, and that he didn't hide it. It does show the day he posted we got together tho oddly.
he's going on a trip back to his home state soon and mentioned he thought that was why I brought it up, and that I must be tripping on that. I don't know what to think, but is this anything I should worry about?

I'm honestly not much of a Facebook person. Its popularity with me has pretty much died out, but I will still go online occasionally. So anyways, me and the boyfriend have been dating for two years and have been broken up once. When we first got together, he had put we were in a relationship. even when we had been broken up, it still said he was with me. Anyways, so today I go on his page and it doesn't say he's single but it also doesn't say "in a relationship," it just says nothing. I scrolled down and it does say the date he posted her got with me. What? So I talk to him about it and he says he honestly doesn't know, that he barely goes on there anymore. I look at my page, and it says I'm in a relationship with him.. so it seems like it's just hidden on his page as I know you can make it so only you see that you're taken. He's going back home for a week, and he brought up without me saying anything that I "probably just brought this up because I'm nervous about him going home." He also said that I don't trust him.. could it just be me who's wrong?