You call him by his real name instead of whatever nickname you were using just so your friends could remember who he is.He's finally become "John" instead of "skinny legs" or "pre-med."2.
Talk about it and find out if you’re on the same page.
You feel excited about the idea of finally calling someone "my boyfriend." You might have started calling him this already in conversation because it's easier than discussing him as "this guy I've been seeing who's really amazing and could be, like, a Real Thing." 3.
You stopped checking online dating sites for new matches.
If physical chemistry or attraction is important for you, make sure it’s there in the beginning. If your partner is dependable and consistent, in actions and words, consider this a green light.
It’s also important to have chemistry between you from the beginning.