My advice to you guys is to find interesting topics to bring up in the case of awkward moments that will make everyone engaged in the conversation and allow you guys to responde more instead of instigating the conversation which you seem to be more comfortable with.
Find interesting things on youtube and then bringing it up in conversation, I would recommend watching Sxephil/phillipdefranco on youtube, his videos are very interesting and can help you create conversation starters such as the girl who woke up with 45 tattoos on her face, the girl who had a open legged no underwear type embarassing yearbook photo of her etc... and then expand on these stories by asking peoples opinions on specific details of the story. This may be routinish but if its the news then bringing it up is very normal anways. I would just recommend you make mental notes on what your talkative loud friends do and try and imitate it. Watch stand up comedy and notice the tonality and use of body gestures and it will make you much more socially active and aware... Hope this helps.
