why did he unadd me?

this is gonna sound rlly weird but it’s happened a few times in the past couple days so i figured i’d post abt it
i was snapping a guy last night and we were talking loads, but he unadded me this morning suddenly? it wasn’t even like he opened one of my snaps and unadded me because he had sent me one continuing our conversation and it was only when i went to reply i saw the x icon

I feel like more context of the conversation is needed. but at first thought If its happening multiple times with different guys, is it possible that someone is playing some kind of joke on you?

it was normal chat ahaha, like school area etc,
i don’t think it would be a joke since they’re from quite different areas, my country is very small but even then they’re still like over an hours drive away from eachother
his snapscore is low so mine and my friends theory so far is that he just adds girls at night to chat to and unadds them the next morning

this is gonna sound rlly weird but it’s happened a few times in the past couple days so i figured i’d post abt it
i was snapping a guy last night and we were talking loads, but he unadded me this morning suddenly? it wasn’t even like he opened one of my snaps and unadded me because he had sent me one continuing our conversation and it was only when i went to reply i saw the x icon