Well, yes, everything on this thread and MN in general is inferred
How is the advice given on the basis of what OP says 'inferred'?
There are no inferences in the advice that it's a bad idea to go back to someone who has badly hurt you within a few months of meeting you, has form for ghosting you, and who you feel a lack of trust for.
There are no inferences in the fact that OP's friend has every right not to see this guy, and that she hasn't said anything to OP about terminating their friendship.
The fact is no one know what he or her friend will do - and can only offer different POVs
OP hasn't asked for people's points of view on what will happen in the future.
You're right, pps are inferring various things, but your posts seem entirely abstract, and, on the base of your abstractions, potentially offering harmful advice to OP.
The facts are, he's hurt her badly, she thinks it's a good idea to go back to him, and her friend is uncomfortable about it.