<human>: Can you give me the gist of the text in a nutshell?

i don't call myself an avid but i do read pretty much. Mostly newspapers, magazines and sometimes a few references.

however, i realised that my "stamina" for reading is more or less the same and these are some of the issues i faced despite reading stuff that i am very interested in.

1. lighting - probably i am astig, i need to have comfortable lighting before i would even start reading.

2. i read the words in my heart/mind as my eyes passes through them, i wonder if that's the main reason i felt tired easily.

3. even more causal stuffs that i am browsing, i may sometimes need to re-read the same passage again to digest it properly.
<bot>: i want to read more but tire out fast. any tips or reading techniques. please don't gimme crap like speed reading, i tried and its no good.