Friendly, perhaps because they are usually drugged out of their minds but it's different when they are not high. I used to hang out with them and smoke weed regularly, it was fun however I left that lifestyle months ago and I've noticed many benefits. I still have many stoner friends currently but I can see them regressing. They weren't achieving anything in their lives, they were set to be failures. Being a stoner beyond a certain age is detrimental though smoking weed now and then isn't such a bad idea. If one continues to be a stoner beyond age 20, they are posers. There are much more enjoyable and healthy activities to take part in other than being a worthless bum and getting high.