In this one the small sugar leaves on the underside of the one Bud are browning. some browning of other leaves on some buds and the plant now feels drier than it used to. A step up from crunchy in some areas. the bud that’s brown that cola in general
on this one the tips are starting to brown and curl
Lots more information is needed in order to properly diagnose. Read this post so you know what to include:
https://www.mrgrowit.com/forum/grow-community/read-me-first
Lightstress I have seen burn the ends like that, also overfed as already mentioned-
Could be overfertilized or just simply windburn. Looks healthy otherwise.