Me and my ex were together for 5 years and we broke up 6 weeks ago. He is going into the marines within a month and says he doesnt want a relationship however he is still messaging this girl he was after we split up. He has gone away for a 3 day training scheme with the marines and he has rung her over me even though he saw me beofre he went. i am so confused, I just want him back. Can anyone advise?