Our hearts are melting.
The first day of school can be pretty traumatic for anyone: the stress of not knowing who your teacher is, the dreaded prospect of homework and trying not to break your back lugging your incredibly heavy bag around - it can be a really tough time.
And to top it all off, you have to leave your BFF at home: your sibling.
Everyone goes through stages with their brother or sister: the I love you, I hate you, I'll tolerate you, I love you again stages.
It's usually during the teenage years when things start to get a little turbulent, but when you're young and innocent (and they haven't starting robbing your clothes yet) then you're the best of friends.
Just like this brother and sister, who had the sweetest reunion when the eldest hopped off the school bus after a long first day back in the classroom.
Posted on imgur, a short clip of the moment a little girl returns home after being away for the day is melting hearts all over.
As can be seen in the video, the little girl has a huge grin on her face as soon as she realises who is there to collect her.
And while you might automatically think it's her mum or dad that the smile is directed at, it's actually her baby brother - and it's seriously the cutest thing ever.
Siblings Reunite After First Day of School
Running towards the camera, the sister picks up her brother, who embraces her in a huge bear hug.
Incredibly happy to see him, the girl can be seen smiling as she walks toward the camera.
The pair are clearly very close, and it's the sweetest thing ever!
