how do i wean baby off breast at night?

he's 14months now and hates his cot. i have to feed him to sleep or he will just cry and climb all over me, if i put him in his cot he will stand and scream with all his lungs.

I feed him to sleep and put him in his cot but a few hours later he will wake up and scream standing in his cot untill i go to him. i then have to feed him back to sleep, if i manage to rock him to sleep without nursing then as soon as i place him back into his cot he will instantly wake up again. he wakes up 2/3 times a night and i nurse him but when it gets to 4-7am when he's waking up and im too tired or he won't go back to sleep i just bring him to my bed and he will settle unless hes wide awake.

throughout the day we only nurse once or twice, in the morning when he asks for a feed and maybe one before nap time if he won't settle but is fussing alot

im fine with the day feeds but the night feeds are really getting to me since he's 14months and i also need to sleep.

So can anyone give me advice on how to stop the feeds at night or how to help stop him from waking up in the middle of the night or anything 😭 please anything would be helpful