Confession with Aunt Rinah

Hi Aunt Rinah...and family

I wanna remain anonymous

I met her back in 2014, she has a daughter 'not mine by blood' her was 3 months old back then. I rised her as my own daughter and loved her unconditional, we break up last year 2020 before our daughter's birthday but i made sure that i surprise her(my step-daughter) with party but her mom called me and tell me that i'm not allowed on the party that i spent closed to 15000 said her boyfriend won't like it for me to be on the party "okay " i didn't go there. This year our daughter called me tell me to buy her sneakers and cake few days before her birthday...i did it...my problem is I'm not allowed to spend time with her while i provide for her... I know that she not my daughter by blood but I love her....is there anyway i can be in her(daughter) life?