How do I stop relying on my boyfriend so much?

So 8 months ago I moved in with my boyfriend and his parents while we are looking for a house. I never realized this but I rely too much on others to make me feel better and it's a problem. I always wanna be around my boyfriend cause he makes me happy and makes my discomfort dissapear, but the issue is he doesn't have a lot of alone time. He's a streamer and streams 5 or so hours a day and gets no time to relax because I'm always anxious and nervous which is made worse from insecurity. What are somethings I can do to make myself feel better without relying on him so he can have his free time?