You and your boyfriend had an argument. you told him, 'I will never call you from now on!', and your lover grinned at you and said, 'You will always call me.' But there was one thing you forgot, your boyfriend was a software developer

You called your mother but the person who answered the phone was your boyfriend. Whoever you call on the phone, you are only calling one person, your boyfriend.

Your boyfriend giggles from the other side of the phone. "I told you, you will always call me."