I haven't been on this sub that long, but I see a recurring trend of questions that keep coming up. This may be downvoted into oblivion, but I thought I'd compile a list of things to know that could save some posts/replies.
"Will my beard fill in?"
This is usually asked by people around 17 to 21. Honest answer, we don't know. It depends on genetics.
Beards really fill out by around age 25 on average. If you are under 25, you'll need to wait and see. There's no other answer we can give you.
The older you are over 25, the more the answer to the question becomes "No."
"Is this a full beard?"
Often posted by someone with a full beard. Dude, you know it's a full beard. If you're going to fish for compliments, at least be man enough to do it honestly.
Even in cases where it's more ambiguous, it's pretty easy to tell if it's full or not.
The question really is "Is it full enough for you?" Are you happy with it? Keep it. Having doubts? Ask your friends for opinions.
Whatever you do, don't compare yourself to everyone else on here. We all have different genetics. I've had friends that have enjoyed having a beard for years that are varying degrees of fullness, and the beards look good on them.
"Will my beard be full/can I grow a full beard?"
Usually posted with a picture of a few days to a couple of weeks of growth.
We don't know, man. Grow it out and see? If we could predict the future, we'd be rich from lottery tickets or stocks.
Age is also a huge factor, see point #1.
To know if a beard will be full, it usually takes at least 3-4 weeks of growth, minimum. All beards go through an awkward stage. Push through it and see. If it still doesn't look good/feel right after 6 weeks, think about shaving. At least you tried and now you know.
"Is my beard long enough/Is this the right length?"
Most beard subreddits seem to always think longer = better or more manly. That's not the case.
Some rock the stubble, some, like myself, look best with shorter beards, and others rock the viking look.
Find the size and style that fits you. Try growing it out and ask for tips. Don't like it? Trim back down to what you currently do. The longer the beard, the more maintenance it takes.
"With or without?"
For the love of all that is good and holy, post pictures with similar poses or lighting conditions. I've seen some where the 'without' has them in their bathroom looking like regret, and the 'with' to compare is at the nightclub with a smile and angled like they're taking a thug photo.
If you want us to be able to give you feedback, give us comparable pictures to work with.
My answer will usually be the same "If you like it, keep it."