They Aren't Affectionate
If your partner is less affectionate than usual, it's also a sign they're taking you for granted. Besides, that spark should still be there in a happy relationship. "Physical touch is really important in a relationship, and it helps reassure both people that the connection is still there," says Morgenstern. "When that starts to decrease, it can cause the other person to feel hurt and confused and definitely taken for granted."