A way to grow any streams not just twitch is to not only network and reach out with others but you also basically these steps.
Consistency: Consistently streaming at regular times and days can help viewers know when to expect new content from a streamer and create a schedule for themselves.
Engagement: Interacting with viewers through chat, giveaways, or social media can help build a community and keep viewers engaged.
High-quality audio and visuals: Ensuring that the audio and visuals of the stream are of high quality can help create a more professional-looking stream and make it easier for viewers to follow along.
Unique content: Providing unique and interesting content that stands out from other streamers can help attract and retain viewers.
Collaboration: Collaborating with other streamers can help reach new audiences and build relationships within the streaming community.
Variety: Mixing up the content and games being played can help keep streams fresh and prevent viewers from getting bored.
Promotion: Promoting the stream through social media, word of mouth, and other platforms can help reach new audiences and build a following.
Learning from feedback: Listening to feedback from viewers and making changes or improvements based on that feedback can help improve the quality of the stream and keep viewers engaged.