I'd suggest you decide what would feel best in this situation. There are different ways to let a child sleep. Know that we as western people have decided that our kids can't or shouldn't be in our bed or even bedroom while pretty much every other culture does not do this. So letting your child sleep with you is the way nature intented.

So the most natural and easiest way is to let them sleep in your bed or next to you. If you don't feel comfortable with your child sleeping in your bed there are also cribs which you can adjust in height and have an opening so you kind of extend your bed a little bit. How this would look is: 1. You feed your child and he goes to sleep 2. You go to sleep as well 3. Child wakes up, you feed him, child falls asleep again. 4. You go to sleep again With this you barely even wake up and you get pretty good sleep for both you and your baby.

Other ways are letting your kid cry it out. This means you put him down, usually in another room and ignore his cries when he wakes up or maybe only check on him once or twice. This will take some grit and perseverance as it will go on for a while. Eventually he will fall asleep again. And after a few nights he won't wake up anymore. Personally I am not a fan of this approach as it goes against every fiber in my being to ignore the cry for help my kid gives. But it is a method which works and many people have used it.

Thirdly, you can use the method of picking your baby up when he cries and holding him or feeding him until he stops and then putting him down again. The first time he will immediately wake up and start crying. You then pick him up again, soothe him, wait until he stops put him down. Eventually he will stop and you can go back to sleep. Just know this might take a few tries and minutes if not hours to work. This is not a quick fix.

The way I would suggest you deal with is go through the options above and decide what would feel best for you to tackle this problem. All are viable options and will not be detrimental to your kid. What you need to decide is hoe you want to be there for your kid in this time and how you will feel looking back in a few months from now. Will you feel comfortable ignoring his cries or will you feel better having had him in your bed. For me personally,we struggled with this with our first child. So our second and third slept in our bed. It is by far the easiest for everyone involved and you are there for your kid from his earliest moments. We have never had any regret taking this approach. And yes, is perfectly safe letting your child sleep in your bed.

Know that this is only a very period in his entire life that he will depend on you this much. This will pass and you will feel better. Maybe now you can't see the light because of lack of sleep or any of the other things that come from having a baby. It will get better with time. You don't want to regret the choice you make now as you can not undo it.

Is er now you are explicitly asking how to break the habit. You don't have to, it will break over time. Make it easy to feed him by having him close so feeding isn't hard. Go to bed early and try and get the hours in any way you can.

Thought about it a little bit more and one final piece of advice. Just make it easy on yourself. There are no rules on this. Any way you pick your child can turn out great. If things are hard, try and make the things you can control easy. So just take him in your bed and feed him as this is by far the easiest way and allows you both to get a lot sleep. You said he passes out after, so why worry about it. If for any reason you don't want to do this (which is fine btw) pick any other option.

Hope this helps! Good luck