Which drugs make you the most social and which ones make you the least social?

For me I've noticed that alcohol is king when it comes to making me come out of my shell and just be a real people person wanting to talk to everyone about anything even if I've never met them before. The only downside is I usually just say nonsense or just something dumb or offensive at some point. Weed is the opposite though if I'm smoking the higher I get the less able I am to carry a conversation or start one. For some reason I just can't think of anything to say to people while I'm high I'm just too stuck inside my own head. Has anyone else experienced anything like this?