BOFL!
I meant to say "girl, what you doing in this kitchen after I done told you to leave that pot alone!"
But for real...all jokes aside, it hasn't been that long yet. Your locks need way more time but it will all come together.
I love my fatties and don't want them to condense, but I also am curious to see how they will end up as mature locks. Since I can't fast forward, I'm waiting too...but I'm loving this ride! If it just so happens that this is how my locks want to form, I'll be ok with that.
I almost don't want to say what I'm about to say, because I don't want you to get caught up in too much overcorrecting at this point and not enjoying the process of letting your locks do what it do. But on the other hand, this is your journey and you also have to be happy (and you like being in control). Plus, I might not remember later and then I'd be kicking myself for not saying something sooner.
If you are really worried about the frizzy coiled ends, you can use a crochet needle to bring the hairs in tighter so they match the smoother, tighter interlocked part of your hair.
That would be the least invasive, least time consuming way to remedy this situation.
I don't advise this next option because you would be undoing all your progress so far, but you could also undo the coiled frizzy part, take all the shed hairs out and recoil that portion of your hair tighter so it matches. (note: It will match the diameter, not the look) You can either discard the shed hairs or wrap them around the locks tight after you finish so you can keep some of your progress and you don't have to wait for the rest of your hair to catch up.
And lastly, if you really want all of your hair to be interlocked (matching in diameter and aesthetic) you can also undo that coily frizzy portion, tie a small knot at the end of each lock, and then interlock from the bottom up until it meets the rest of your hair.
But save the shed hairs to wrap around the locks when you finish so that they look more uniform throughout. If you don't, you will have to wait for more shed hairs to fall and fill those areas in.
This is part of the reason why it can take a while for locks started via interlocking and Sisterlocks to thicken up and fill in.
I'm sure ya'll have noticed, but I have at least two or three locks that slipped mid shaft but the ends stayed in tact. I interlocked to fix it. Those portions are noticeably thinner that the other parts of the locks, and theoretically, I could wrap shed hairs around those parts to help them catch up, but I kinda like it, so for now I just leave it.
I did tie knots in some of the ones that needed an anchor point, and you will lose some length doing this, but I didn't care about that for the most part. I know I'll gain the length back as my locks continue to grow so I'm not worried.
At any rate, I hope that helps!
@BillsBackerz67 you might consider these points also, but I don't think you are about that life, especially since you are almost three years in.
But it might be an option for you if you are ready to part ways with your fat ends.