1. You probably know Mark Ruffalo from movies like The Avengers and 13 Going on 30, but I'm here to tell you that you should know him for being a pure, wholesome human man. View this photo on Instagram Instagram: @markruffalo 2. He's so humble that he once said this about his fans, even though I know for a fact there are more than 7 of them. BBC / markfluffyruffalo.tumblr.com 3. He is just so excited to get to spend time with these ~co-workers~, and it's TOO WHOLESOME. Mark Ruffalo @MarkRuffalo Some of my favorite co-workers. #ThorRagnarok 06:15 PM - 26 Jul 2017 Reply Retweet Favorite 4. Just look at how excited he is sitting between Tom Hiddleston and Cate Blanchett at a recent panel for the new Thor. cheers-mrhiddleston.tumblr.com 5. And, of course, we can't forget the iconic moment he walked past Paul Rudd on a red carpet and got this overwhelmed with excitement. Hit Fix / tonysbanner.tumblr.com 6. In fact, he just gets overexcited when faced with any big celebrity, tbh. Twitter / Twitter: @humanpotato25 7. But he's totally not opposed to making fun of his co-stars either. ET / captcevans.tumblr.com 8. As well as getting excited by other celebrities, Mark has spent recent weeks accidentally spoiling the upcoming Thor movie in the most adorable possible way. natashascarlett.tumblr.com Mark: Because he's been the Hulk for two years now, he has the vocabulary of a two-year-old. So we have a speaking Hulk. Can I say that?Taika Waititi: Well, it's too late...Mark: Oh, sorry! We may or may not have a speaking Hulk in Thor 3... where everyone may or may not DIE. 9. So he's taken to covering his tracks by just killing off all his co-stars. cbsdaily.tumblr.com 10. His relationship with his wife is honestly the most adorable thing, and every time they post a picture together my heart grows three sizes. View this photo on Instagram Instagram: @markruffalo 11. But nothing is as adorable as his relationship with his three children. ABC / ltfrankcastle.tumblr.com 12. Even when they're not necessarily impressed by their dad's work. BBC / pattysjenkins.tumblr.com 13. Or when they're ~so~ impressed with his work that they just start lying to other kids about it. NBC / adamisstillinhellthankstoyou.tumblr.com 14. There was that time that he was so charming to Meryl Streep that she just straight-up made out with him right then and there. BBC / leiaorganaoil.tumblr.com 15. And his reaction was seriously golden. View this post on 16. His bromance with Jimmy Fallon is too cute... NBC / shouldbehere.tumblr.com 17. ...but nothing could ever top his bromance with Robert Downey Jr. Twitter: @markruffalo Science bros 4 ever. 18. He's even pure and wholesome when he's reacting to awful things people on Twitter have said about him. ABC 19. Because he just uses Twitter to send loving messages to his fans, thanking them for following him, because he is the world's biggest dad. Mark Ruffalo @MarkRuffalo Hey! Just wanted to thank you for following me and being such an incredibly active, curious, interested and engaged community. Grateful. 04:52 PM - 02 Aug 2017 Reply Retweet Favorite 20. Not to mention his activism and all the amazing work he does for charity. View this photo on Instagram Instagram: @markruffalo 21. To conclude: Mark Ruffalo is the best and you should love him. Now, here's a picture of him at 22 for you to enjoy. View this photo on Instagram Instagram: @markruffalo You're welcome.