Source: Shutter Stock Think he or she might be into you also? You don't need to put serious moves on him/her, but just start being a little bit more flirty when you two hang out. It should be pretty comfortable since you two are so close.
If they get super weird about it, it may be because they were thinking it and you just joked about it. Things can get awkward quickly and it can be hard to recover from something like confessing your love to someone who doesn't care about you also.
I'm not trying to scare you, but this is definitely important. Source: Shutter Stock Think he or she might be into you also? I know that's super scary, but would you rather wonder about your relationship forever?
If you're looking for a major, giant, neon flashing sign that you belong together, this is as good as any.
You've had relationships that didn't last because of how close you and your best friend are.
You always find something wrong with everyone they're into.