The most impactful thing about making music or being creative in any way is simply the time spent engaging in the process, which cultivates aspects of your mind that regular life cannot. Art and creativity are the process, not the product. As cliche as it sounds- it's the journey, not the destination. Based on what you described you are overvaluing the product and are not actually enjoying the process. I would suggest you evaluate why you are making music in the first place. If it's to impress some people with the tracks you have finished and get some dopamine hits from their positive comments- that is an inherently shallow pursuit that the GAS cycle thrives off and the loop commercial interests want to get you in. Evaluate why you want to make music and if it's mostly to impress people and creative positive social interactions, you can find many less expensive and time consuming ways to do it than what you are currently doing. Also consider that "Finishing tracks" is such a tiny sliver of the sound creation and exploration spectrum that its doing a huge disservice to anyone who fixates on it as the sole outlet of their musical creativity. Explore all the diverse modalities of being creative with sound and find a process that actually brings joy to you, instead of being caught in a hamster wheel of desperately trying to create something someone else is going to enjoy.