- Yelena loves making Natasha laugh, and it's one of the highlights of her day if she can pull it off
- Every day she tries to make her laugh
- Yelena wants to make her sister proud and getting praise from her is a flood of happiness that lasts for the entire rest of the day
- Natasha knows this and therefore tries to praise her about something every day
- And if the redhead throws in contact of some sort like a shoulder squeeze, side-hug, or forehead kiss, Yelena is melting from the attention
- Natasha thrives off of Yelena's need for touch
- Not in a selfish way but like in the way that Natasha needs it as much as Yelena does and it really makes her happy to be able to satiate the craving for love with someone who feels the exact same way as she does
- Yelena loves to be held by Natasha
- Whenever the sisters are lying down somewhere together, Natasha wraps an arm around Yelena's waist and pulls her close, her back pressed against her
- Sometimes Natasha will even place her chin on the top of the blonde's head and let it rest there while they're lying on the couch and watching TV
- Natasha is oftentimes rubbing circles and patterns on Yelena's back when the girl is near her
- When she's bored, Yelena suggests that they play the game where they trace words on each other's backs and see if they can guess what the word is
- Natasha, of course, always plays it with her
- They oftentimes throw each other curveballs and write things in Russian and in English just to give one another a challenge
- Yelena likes to lay on top of Natasha and snuggle into her
- Natasha likes it when she does this because it is somehow comforting and secure when she is being squished by someone who is such a place of safety for Natasha
- Yelena loves to press her nose against Natasha's
- However, nose-pressing is not just reserved for Natasha's nose
- Yelena will sometimes walk up and poke her nose against her sister's cheek, shoulder, or back just to be annoying
- It's how she somewhat irritatingly shows Natasha that she loves her and thinks she's really cool