So I’m sorry this is a long one....so basically I sept from my ex last year and met someone else it is lovely bar his ex!!!! So my partner has to go to her house to see his kids and whenever this happens I feel sick to my stomach that she will lure him back.... so she will not allow him to see his kids for months at a time and during this time I feel secure but feel bad for him he’s not seeing the kids. But out of the blue (yesterday ) will tell him he can come see the kids and he drops everything as he is so excited to go but then she will allow it every day/ evening for weeks until she stops contact again... but she wants to be with him and I’m scared he will miss his kids so much he will go back with her! He tells me every time he goes and calls me when he is home so he’s not secretive about it and my sensible brain says you trust him. But my head says he loves and misses his kids so much and they have got back together 10+ times before. Now am I being silly because my ex left me for a younger woman and had moved in with her within a week and had our kids round her before I even found out about the relationship???? Shall I talk to my BF and tell him how I feel when he’s there or do I say nothing and deal with the pain and thoughts or do I end it now because it will always be the same.....