Aragorn:

Most of your arguments began with the words "I have an obligation...." He almost always went on to explain some sort of crazy quest he had to embark on. You're never impressed and silently try your best to hold your tongue. You're simply worried that one day he wouldn't come back.

Bard:

Bard wasn't one to let his temper get in the way, usually upholding a calm demeanor. On the rare occasions that your bickering turned into a serious problem, he couldn't help but put in a few snide comments. By the time the arguements were done, you always felt terrible and guilty.

Bilbo:

You weren't one to handle fighting and bickering well. So on days that Bilbo come home snappy, you couldn't help but feel hurt. When he'd recognized how upset you were, he'd do his best to talk about it. It usually helped, and he always said sorry, reassuring you that it was his fault.

Bofur:

Shockingly, unlike most would believe, Bofur's an extremely uncouth person during arguements. He rolls his eyes, scoff at things you say, and overall acts rude. You were never impressed by this childish behavior, so you made it a point to try to bring up issues in a much more subtle way.

Boromir:

He constantly struggled with insecurity in your relationship, but bottled up how he felt, sometimes exploding. In retaliation, you'd always draw him in close, as if you were kissing, and then gently smack his cheek to assure him that the words coming from his mouth were not true.

Elrond:

In the time that you had known and loved Elrond, you had never had a fight that caused either of you to raise your voices. When you two did bicker, you comforted each other instantly. Being so wise, you knew that quarreling wasn't the answer, and could only do more harm than good.

Eomer:

Surprisingly, Eomer was the calm one in your relationship, given that you had a tendency to overreact and overthink. As a result, he knew that when you got riled up, all he he had to do was grab your face and force you to look into his eyes. Instantly, your sour moods changed to happy ones.

Eowyn:

As someone who hated confrontation, you tried your best to avoid Eowyn when you were upset. However, she was one who wanted to work through your problems. She'd typically show up at your door, nearly forcing you to talk to her about the issue, though you'd always thank her later.

Faramir:

On the rare occasions that you fought, you often stormed out of the house in a rage, not coming back for hours or until the next day. Typically, you find Faramir staring longingly at your bedside. Needless to say, the moment you lock eyes, you crumble, profusely apologizing to each other.

Fili:

Being the headstrong dwarf that he was, Fili wasn't one to go down without the last word. When you argued, he'd fume, smirking condescendingly and after taking in your complaints, he'd remind you of his, too. Despite such aggression, you'd typically make up within hours. 

Frodo:

Frodo was known to exaggerate and drive himself hysterical. Half of the time, he'd ramble and panic, and arguments turned into a gateway for Frodo to drive himself mad. Setting the argument aside, you'd calm him down. Of course, kissing him was usually the best thing to do.

Kili:

Notoriously, you had loud arguments that lasted deep into the night. You didn't fight often, but you weren't strangers to getting your point across to each other, either. With chagrin, Thorin would counsel you both afterwards, having heard everything, along with the rest of the kingdom.

Lindir:

Very rarely did you quarrel with Lindir. You were both firm believers in immediately stating your problems and fixing them together. On the foreign occasions in which you raised your voices, you'd see one another's eyes soften, and then caress his face, silently showing your apologies.

Legolas:

You and Legolas liked to think that your arguments were generally respectful and calm. It wasn't often that you interrupted or yelled at each other. You both knew that you were trying to fix an issue, and you both gladly wanted to work on whatever it was that bothered the other.

Merry:

Your arguments were always small and quick. You'd never share harsh words or threaten to leave each other. However, you two often times did bicker about food. It seemed silly, but to two hungry Hobbits like the both of you, it was important! Tempers especially rose around dinnertime!

Pippin:

It was rare that you and Pippin ever fought. More frequently than not, you'd have silly quarrels and challenge each other to little games that often got heated. Who were you kidding? They always got out of hand! You attributed your success to the fact that you could laugh at each other.

Sam:

Sam was very sensitive. He never took your little fights with a light heart because none of your arguments felt little to him. On the seldom chance you fought, you always made sure to comfort the poor Hobbit, soothing him with kind words, telling him that you loved him, and were sorry.

Tauriel:

You hated fighting with Tauriel. Period. Your tempers, when clashing, were explosive and nobody ever knew what was going to be said. Despite that, you both could see when you were wrong, typically resulting in some shed tears and a few apologies, gifts, and cuddles the very next day.

Thorin:

Thorin always let his temper get the best of him. A discussion about why he was coming home so late could boil over into an argument about how you should be more understanding. Thorin was always disappointed in himself afterward, nearly begging for forgiveness, which you gave him.

Thranduil:

It didn't matter what you two fought over or how often you did, one thing was certain. Thranduil would stop the arguement with a kiss. He could sense when things were getting out of hand, and so he'd just kiss you. It was plain, simple, and definitely effective. It doubled as his apology, too.

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I hope you enjoyed! Let me tell you, it's much harder to find fighting/arguing gifs than you think!
-Raine