Remember the times when he was all over you even though you used to spend all your moments together? Now it’s more like he’s suddenly always occupied with something else and you found yourself craving for his attention. It feels like you are not worthy enough of his ‘precious’ time.
Don’t forget that your time is also valuable and you shouldn’t waste it and be someone’s second option. If he’s always busy for you, believe me when I say, someone else is entertaining him.