Proving defacto relationship

barricade

hello, question po.

yung girlfriend ko two years kami nag live in together. tapos last year June 2019 nag aral sya sa Au. Now we want to apply sana for defacto kaso hindi kami nag share ng mga bills almost everything was under my name when we lived together. wala rin kaming joint savings accounts. We save separately.

may chance po bang i-prove yung defacto kapag ganitong situation? ano po kaya yung other ways or options namin to prove na legit yung relationship namin? thanks