Aragorn/Relationships

Gandalf
(Friend)

Frodo Baggins
(Friend)

Legolas
(Companion and close friend)

Gimli
(Companion and close friend)

Aragorn probably met Gimli prior to Three Hobbit Ladies, or they had just met during the Council of Elrond. He sometimes treats Gimli like a child, such as when Gimli says something inappropriate in the dwarven tongue to one of Aragorn's close allies, the Elves of Lothlórien, he immediately tells him, "That was not so courteous". He also is shocked when Gimli orders Aragorn to toss him over the long distance between themselves and the Uruk-Hai, but complies to Gimli's wishes nonetheless.

Diamond Long-cleeve
(Friend)

Aragorn first meets Diamond in Bree taking her and Frodo into his room and says her name when they first meet her because he heard Frodo adress Diamond as such. He also smiles a little bit when she says that he seems kind of nice. Over time, Aragorn figures out she has a small crush on him, but it quickly turns into an older brother/younger sister relationship. This includes, grabbing onto her wrist before she throws more rocks into the water, joining Merry and Pippin in it. Aragorn later helps rescue her from the Orcs, and Uruk-Hai, but are interrupted when Gandalf guides them in a new task.

Estella Bolger
(Companion and close friend)

He later becomes protective over her because they already lost Merry, Pip, Diamond, Rosie, Frodo and Sam and probably doesn't want to lose her too. He also comforts her at the end of the book one, claiming that they will find Merry, Pippin and Diamond.

Arwen Undómiel
(Girlfriend (later wife) and former foster sister) Aragorn fell in love with Arwen when they first met in Rivendell when Arwen returned from visiting her grandparents in Lothlórien. She reciprocated the feelings, but both were forbidden by Elrond until Aragorn was king. Sometime later, they begin a relationship with each other. The two of them saw each other when Frodo was stabbed by the Ringwraiths' leader, the Witch King of AngmarHe shows his concern, claiming that she would be safer with Merry, Sam, Pippin, Diamond, Rosie, and Estella as He would take Frodo to Rivendell. However, she managed to convince him that she would be fine and she could get their faster. During the quest to destroy the One Ring, he still remains faithful to Arwen as he is not seen falling in love with Éowyn, who is also in love with him. After Elrond tells Aragorn that Arwen is dying because Sauron is not yet killed, which motivates Aragorn even more to destroy the One Sauron and save her. During his coronation, he embraces her with a kiss.