Dear Diana,
My girlfriend and I have been together for two years. For the last three months, however, her behaviour has changed drastically. She appears to be not interested and distant. She has also been lying to me. I have now found out the reason for her change of behaviour.

She fancies another guy. She is glued to her cell phone all the while texting him. When I questioned her, she admitted that she was bored of me. She says this new guy makes her feel special. He knows how to woo her. I had a lot of problems at the start of our relationship due to low self-esteem and issues with my family.