Should I cut off the leaf? brown spots

So I have a 6 week old plant and it has brown dots on it. Its not mites, i breathed on it and nothing moved, doesnt scratch off, its on the superior and inferior side of the leaf. should I just cut it off? there are 5 other nodes growing and there are two other leaves with a speck too help help fenks

One love!

hard to tell without pics but i would not cut it off until at least 60percent of the leaf is brown

what about burnt tips can u cut those off

i trim leaves ALL the time as they die and get weak or if they are shading a bud. i would cut off half or even a quarter of your leaves at one time, but cutting a few here and there is perfectly fine.