My friends who I've known since childhood are like a family to me. Unfortunately they like to drink and do drugs for recreation and I don't want to do that anym

My friends who I've known since childhood are like a family to me. Unfortunately they like to drink and do drugs for recreation and I don't want to do that anymore. It's a big part of the rituals of the group and I'm not really ready to move on. I still love all of my friends and I don't think they are bad people for what they do, it's just not for me anymore. It works for them and they are still successful but I enjoy clean living. Ever since I started feeling that disconnect with the group I have been deeply unhappy. I don't know where to start. Do I try and take them with me? Do I try and find a new community? How do I do find a new community?