You don't know anything. This is pure speculation. So don't do anything stupid. Be oblivious. Be innocent. Be ignorant even, if you have to. Because you don't know anything. Don't assume.
Stop your curiosity, Ju. It's not going to help anything because nothing is in your control. Go with the flow and you'll find yourself somewhere. Somewhere, something, someone. Maybe happier. In any case, it's not for you to decide.