Are you spending time sharpening your logic and understanding underlying relationships? Are you reading on a consistent basis? Daily? Are you able to work out the pressure? There has to be a root cause. Understanding is just as important as endurance so take your time understanding the things you don't. Don't ignore it, explore it.

There's one thing that's really bothering me. Stars have lithium too so technically a celestial object with lithium can be either a brown dwarf or a star. So why isn't this an issue. Im confused. Please Help.

Can someone please provide more insight on this?