Don't Cross That Line

There are five things that Team Voltron have yet to learn about Lance that they hadn't already.
1) Lance isn't just the jokester and the flirt. Lance is also that person you can go to for comfort. Lance is also that person to be deep with you as well as the person to tell you the truth instead of fake lies, regardless of how you'll react. There is never just one side to a story, but Lance's space family hasn't figured that out yet.
2) If you don't give Lance basic respect, he'll give you a reason to respect him. Being a naturally peaceful person, he goes for a less direct but still noticeable way. Lance believes that relationships are grounded by basic respect, but sometimes it's necessary to destroy and rebuild.
3) Lance is not a pushover. You can't just shove his voice right down his throat and expect for him to roll over and bare his neck. No. His teammates have yet to learn that Lance's bark is nothing compared to his bite, and he already talked a mean game.
4) Lance isn't dumb. Sure, when he hasn't had enough sleep, he'll spout bullshit, but it's not his fault he doesn't get a decent amount of sleep because Allura insists on getting them up at the ass crack of dawn- er, figuratively, of course. Lance has a basic understanding of technology and engineering, but he just doesn't delve to deep into it like Pidge and Hunk. It's his best bros' thing, not his. But Lance is a prodigy at math. And math is tied to everything.
5) Lance isn't a pretty force when he's angry. The team has seen him mad, not truly terrifyingly angry. Hell, he's only gotten truly angry three times in his 17 years, and it was enough for Lance to know he didn't want his team to see him like that. However, things such as keeping up a carefree image can burn away if Lance gets angry. Bottom line, don't get on his bad side.
Essentially, Lance is a carefree guy until you cross the line. Dont. Cross. That. Line.
Simple, right? Apparently, not for Team Voltron.