“If a man is in a commited relation-ship with a women he says he loves,but the relationship is troubl asdfadsf ”

If a man is in a commited relation-ship with a women he says he loves,but the relationship is troubled and over the lost 6 months, he turned to meon several occasions-heavily flirting, aducilty that he thinks about sleeping with me, yet simultaneously insisting that he wants to make his relationship work .... what does that mean?