sleep probs😴

I was determined i was never going to co sleep  (nothing against people who do just the idea scared me) well now that my 7 weeks old has taken over my bed and idk how to fix it. It takes about 2 or 3 hours to get him to sleep in his bassinet and he wakes up every 3 hours through the night in it. He falls asleep instantly when in bed with me and will sleep through the night or only wake up once to eat. I'm still uncomfortable co sleeping and want him in the bassinet but sleeping is amazing so I usually give up and let him be in bed with us. I have tried rocking the bassinet, placing my hand on his chest, sitting up so he can see me until he falls asleep, etc it's right next to my bed I don't even have to stand up to grab him but he hates it and idk what to do to make it better 😞