Lag on relationship head cannons please?
Lag is one hell of a guy to be dating. You've got to be adaptable and be more than aware that you cannot settle down.
You've got to crave the adrenaline- the running- the constant looming doom of potentially getting caught that Lag laughs at.
He and his brother are constantly on the move. He's chaotic, usually a bit of an asshole if you're on the wrong side of him, and delights in disorder and danger.
... but on the other side of the coin he is so devoted to the ones he care for. There is no hell he would not walk through or mountains he wouldn't level.
He's not always vocal about what he wants but he'll most definitely come up to offer little points of contact that are reassuring and undeniably affectionate.
He barely ever touches you with his hands, though. They're weapons and have only really known murder. It feels weird to have physical touch through his hands with someone he isn't about to murder.
He's also... really affectionate. In a way that isn't always physical. Like yeah he loves to randomly sit next to you and lean his head on your lap with a happy lil' gentle grin on his face. Sometimes he likes to fix your equipment for you, staying way up until the late hours of the night in order to do so. Sometimes he'll just get you flowers.
Lag also shows signs of possessiveness. Not to a yandere standpoint- if you want to leave he won't stop you- but as soon as anyone starts to cross boundaries he'll step in and you'll have to actively stop him from blowing someone's head off if they don't get the choice.
Or do. It'll just make a mess
But yeah! Lag is an absolute little shit but he's your little shit.