Spending time together
When you find your boyfriend spending less time with his friends and more time with you, he is in love. He is not giving up on his friends; he simply chooses to spend as much time with you as possible. His priorities begin to shift.
Does anything for you
He doesn't care what it takes, but he will make anything possible for you. He may not necessarily be interested in the things you are interested in, but he makes the effort to take part. He doesn't mock what brings you joy. Perhaps you love a particular musician, and he doesn't. But he surprises you with two concert tickets – one for you and one for him.
Meeting his family and friends
As old-fashioned as this may sound, when a boyfriend introduces the woman in his life to his family and friends, he is serious. He has hopes to take the relationship to another level. His feelings are deeper than you know.
Talks about marriage and children
If your boyfriend inquires about your feelings on marriage and children and expresses his thoughts on the matter, chances are he's been thinking about a future with you. And if you both share the same feelings about marriage and creating a beautiful family together, love exists.
Read: 4 qualities of a keeper: how to recognize a good guy
Says those three special words first
He tells you "I love you" before you do. It doesn't matter when or where he says it. All that matters is that he wants to say it first.
Again, it's easier for a woman to share her innermost thoughts compare to most men. Many men have a hard time verbalizing their feelings even though they do love you. However, through their positive actions and attentive ways, you will know he is in love. Give him time and you'll hear "I love you."