13months and own room …

Good luck mama

I would personally try and get her a dummy you can get breast like ones just so she can sooth herself, and as hard as it sounds defo just got to put your foot down and let her cry a little bit, do you pump because I would recommend giving her a bottle to go to bed with on her own and then give her the dummy in bed too so she can have that after she’s had the milk. Works a treat with my boy and he sleep 6:30-8:30 no wakes