Hmmmm.... You keep evading the question. I believe you would NOT agree to marry him now.
It seems what you want is an exclusive romantic relationship in which both partners are open to a more permanent commitment, but aren't there yet and aren't sure that it will happen.
So, I'm glad things are going better and that you feel more secure.
If it comes up again, you might say to Gabe: "Gabe, I want an exclusive romantic relationship. To me, this means exclusivity in the context of being open to a more permanent commitment, even though we aren't there yet and we have no idea whether that it will happen. Does that work for you?"
