Advice on sleep

Hey mamas. I need some advice on transitioning my 6 month old from our bed to her crib. I’m gonna start sleep training her (no judgment please I know my limits with this practice) and I’m so concerned that she’s not gonna do so well and will end up back in our bed. I just need words of encouragement I guess and to hear how others overcame the struggles of transitioning from bed to crib. I wanna hear your stories and how your little ones struggled at first. Thank you!