What should I do? salah 1 keluarga calon istri gw ternyata adalah selingkuhan almarhum bokap gw

As the title said, jadi recently gw baru aja attend family gathering calon istri gw(note bukan pacar ya, soalnya dia temen + setelah kita diskusi panjang lebar we agree to marry each other), late in the event I realize one of her "tante" is actually bekas selingkuhan almarhum bokap gw and i think that si tante notice me too and a bit surprised when she sees me

Now I have a mix feeling about this and honestly I dont know what to tell my mom about this? gw tetep maju aja gitu atau ini memang pertanda gw harus mundur?

tks komodo!