Keenan's Links
His younger brother whom he loves dearly, but knows his flaws as well. Finn is one naive, happy guy, unaware of how dangerous the world can be and not really picky about his friends either. Despite the odds Finn is surprisingly copying with everything and stays alive, so with time Keenan will be less anxious about his brother, but still will have his facepalm moments.
To Keenan Finn is the most innocent member of the family - in a different way than Meera, Meera is not naive at all, she knows the world but rather decides to strike herself out of it and live a bit isolated and in peace, while Finn is straightforward blind to danger and trusts kinda everyone without having second thoughts. He can only hope Finn will learn and his attitude will change bit, even though he adores this purity in him, it's also very dangerous for him. Knows Finn is smart enough to dit it and eventually will learn some hard lessons, still manage to keep his nativity, so all in all he will be this forever optimistic, a little bit overly naive guy, but way better than he used to be back in time.
Finn loves all of his siblings so much - if he could he'd happily spend the rest of his life with them. But he is thirsty for knowledge little guy and so is his siblings, so they eventually leave each other to see the world and find their own path - all four of them know that is the healthy way to live. Keenan always looked after everyone of the sibling team as he is the oldest of the quartet and Finn always looked up on him. He is the one Finn seeks for advice whenever he tries to make a serious decision and will feel alone without his siblings, but they will meet again :3
Finn looks up at Keenan so much, his brother is his guidance and the strong rock he can always lean on (next to Eimear, but she is more action than advice). Finn always admires Keenan's strength and braveness and calmness, even though he thinks he is also a little bit sad and way too serious sometimes. He is the ultimate stallion image in Finn's head, an idol he knows he can never reach and even if as ak id he sometimes wishes he could be like his brother, with time he accepts who he is and realizes he is needed in the team, his positivity is an important trait and he happily accepts the role to be that happy guy.
Eimear is the mischievous one of the gang. Always comes up with something, a prank or adventure and usually gets Finn at her side to complete those plans. Keenan loves his middle sister, her spark, her vivid character, but she often finds herself in a mess and drags others into that mess as well, but ever mean harm. Most of their childhood adventures are coming from this girl and she is not one to get scared off - someone bullies one of her siblings? Fight. One of her siblings needs help? Instantly there. Keenan knows she is a tough girl, but also so full of love and care.
As for Keenan and Eimear relationship, Keenan always saw himself as the odlest of the gang the most responsible one and he feels the urge to protect their siblings. And he feels like the most difficult job he has with is Eimear. He knows his sister is not defenceless and tries to not be overprotective - moreover he is happy to accept her help when he is out to sort out of some bullies they mock Finn or Meera. Keenan and Eimear are definitely the tough pairing, even though Keenan loves to solve problems trough talking, rather than physical violence, but he is willing to get physical if he needs to and bullies sometimes only understand that kind of language. And you just never really have to ask Eimear twice to participate in some fighting. But whenever she is in trouble and bites more she can chew, Keenan is there, all muscle and hooves and teeth to help her out and protect her and he knows she has his back and his siblings back as well. Later, when they are adults and even on their own way Keenan knows if something will ever happen to him, Eirmear will do everything to keep the siblings in touch and protect them if she needs to. He looks at his sister as a little fighter who is rather helping to other than accept help so he offers help and protection as her partner in fight and not like a fathering figure.
He cannot help it, but Meera always will be his shy, but so smart little sister, who is rather with her plants than seek adventures, but gets along with them anyway. This tells him Meera is willing to sacrifice her own comfort for the sake of her siblings and she puts others' wellbeing before her needs. She is incredibly smart too and her knowledge pulled the siblings out of trouble more than not even in their adult lives. She and Finn are the ones who are totally under his wings - while he knows Eimear will be fine most of the time, Meera and Finn definitely need someone who can be there for them from time to time. Meera is that kind of foal, who is always urging the kids to get home and do something else than venturing out in a forest or chasing "monsters", still not turning her back to them and get on the ride anyway. She always kept this calmness within her, being differently strong than him and Eimear and Keenan often seeks her out later, as an adult to discuss things with her. When he meets with Gaia, a unicorn who is also super into herbs and healing he visits her to share things he heard from the unicorn, knowing Meera will find the information valuable and interesting. (Also if Gaia ends up as his mate (who knows, it can happen :P) he is sure the two mares will get along nicely if Gaia stops being less asshole toward others - that would e something he needs to work on and will be willing to do, ever since he would definitely want that his siblings and his future mate get along well.)