Have a little free time and a modicum of talent, try your hand at improving the trigger on your Glock. See link:

https://www.shootingillustrated.com/articles/2020/5/3/how-to-do-a-glock-trigger-job/

Keep in mind that a professional trigger job is not about cutting or lightening of springs or removing metal, it’s about polishing surfaces and removing friction

Caveat: If you have any concerns about your skills, let a professional do it.