Do you by chance know of any time travel fics? Or doubled fics, just something along those lines. The picture kinda inspired me haha. (as a side note, in case it's relevant, I prefer bottom H)

Hi, anon, there are a few fics out there like that with the double character(s) through time travel. These are the ones that came to mind:

ain't had none like you in a while by istajmaal (also, the sequel)

It kind of sucks that instead of using time travel to go back and kill Hitler, Simon Cowell chooses to use it to get his clients to advise younger versions of themselves. Sixteen-year-old Harry's not bitter, it's just that his relationship with Louis was complicated enough before he saw him with hot dad hair.

hard times in elmsmere by @stylinsoncity

in elmsmere, a vampire’s need for blood is only awakened after their first feed. and with their first taste of the vein comes strength, speed and in louis’ case, raging bloodlust for harry, his best mate since the age of three. for louis, being a full-fledged vampire complicates everything, not just his relationship with harry but with harry’s entire coven who took Louis in as an orphan.

he’s struggling enough to adjust to life in the present when an older version of harry magically appears to him and requests his help in the future.

Be OK by Grand Buzz

Hi, anon! Here are ones that are what you're looking for and I put the point of view in parentheses for you...

yeah, he's a looker (but i really think it's guts that matter most) by devilinmybrain / @thedevilinmybrain (Oli)

Five times Oli was asked to do something that was outside of his job description, and the one time he didn't have to be asked.

Where Is Your Boy Tonight (I Hope He Is A Gentleman) by ashavahishta (Nick Grimshaw)

When they hang out together at other times, Nick is usually more careful. It’s not that he’s expecting Harry to cut off their friendship or something ridiculous when he finds out. It’s that he knows Harry would be lovely about it. Harry would look at him with huge sympathetic eyes and apologise that he didn’t feel the same way, and then he’d give him a huge hug and go home to Louis with Nick’s broken heart cradled in the palm of his hand.

We Rest Our Heads Upon One Pillow by ashavahishta (Zayn)

Sometimes Zayn aches for something like what Louis and Harry have.

'til there's no one left to hound you by orphan_account (Liam)

Harry and Louis's relationship from Liam's point of view, as management cracks down on them and hiding gets harder. Liam doesn't know what it is that makes them so special, and he's scared sometimes, so scared, that it will glow too hot one day and simply burn out.

Lil' Cockwarmer Boy by @sadaveniren (Zayn)

Zayn was just on a holiday date with his boyfriend when he gets an eyeful of two fellow diners.

Don't Get Your Bunk In A Funk by Grand Buzz (Liam)

Liam's only trying to sleep. It's not his fault that Harry and Louis keep messing around with a flashlight under the sheets.