I took drama classes as a teen and as a student and loved it! It *did* help! I became more talkative etc.
It depends a lot on the group too, and on the workshop leader, what kind of things are done etc.
In some cases, we didn't 'click' in the drama group so much, but I got new friends in my high school class (people saw me in a different context - on stage, and it helped) in another case it wasn't any 'performance', just 'workshops'... in some I clicked with the people, in some, not so.. but I love performing (even if scared beforehand
) so it was mostly good.. I liked the 'games' and improv stuff etc. There were at least a few nice people everywhere..
Yup, some workshops were 'cliquey' and 'elitist' (mostly when there were people who wanted to do 'proper art' and maybe study drama or do 'real theatre' later), but even there some people were kinda nice/okay-ish, or you can take it as 'growth' and 'courage-building' exercise.. (even if you hate it there, or are a bit disappointed with it, it can constructively transfer to your life in RL..)
Maybe people in 'amateur theatricals' can be more friendly? I must admit I miss drama and theatre a bit, but haven't found the courage (or a good local group/script) to join it again..
Maybe also check if you can find 'drama therapy' though these can be different according to who does them too, so maybe find some opinions first.. (I went to some workshops on how to run it
some very cool and artsy people there too..)
A friend of mine did say at the uni that she was doing a performance because she wanted to 'get rid of shyness' and I admired her for that! (It probably depends on who runs it and the people there how vocal you might wanna be about it-?)
Dottie and uhmm_doh and anyone else, do tell how it goes!