Hey guys, need some input on what to do exactly. I am in a spot where I have been working with Kotlin and Android for 1.5 years now and I've been kinda bored atm and don't know what to do. I've made several decent projects that each had specific technology that was gonna be used and learned through it. I know that most people get employed much sooner than this, but I still have 3 months of high school before I can start thinking about a job. Any recommendations on what to do to improve myself? I was thinking of starting writing some libraries, seems challenging and fun, should encourage clean and concise code. Either that or some game dev using Kotlin, that would surely be fun but I'd still want to make more stuff that can be portfolio pieces.
Edit: To add to this, thanks for reading first off, secondly, would writing libraries for things that I need or should I write existing stuff (like networking). I don't really need much and most of the stuff is covered.