Bruv.. marriage, kids mnamn ain't gonna change a shit, whatever is worrying you is in your head, betagebatm you won't stop worrying, it will keep getting worse,. All you need to know is, if she wants to leave you she will, yante meshegnet or being protective is not gonna do anything, in fact it will make it worse. Give her all your love and care aleke, that's what you can control, whatever she wants to do you can't control that eywededkat ketewchik so be it.