You feel like you've been besties your entire life and honestly can't believe there was a time when you didn't even know they existed. On that note, Williams suggests taking a careful approach in your questions, as you don't want the other person to feel like you're violating their privacy.
3. He calls you. This may seem simple, but a man that is interested in you will call you if he has your number. If he has your number and is interested, he is not going to be sitting on that information. Men aren’t one for idle or small talk, but if he is doing that with you, chances are that he has a high level of interest.