Me and my girl are in relationship for 4 year. Now she got a new job and staying in a 2 bedroom apartment where a guy stays in one bedroom and the other for my girl. She give care for him and she is does not want to share about out relationship with him. She get angry if i talk bad or say to stay away from that guy. But when she is with me she shows a lot of love and says we will be togeather for life long. I don't understand her.. do you say what she is thinking and what's running on her mind..