So my boyfriend has a kid with his ex and it's so hard for me not to get jealous anytime she gets brought up. I know I'm being psychotic sometimes and that she is always going to be around but I just feel like I'm not mature enough to deal with it because I feel jealous anytime he says her name. I love his son so much and we get along great, so it doesn't bother me that he has a kid. I just obsess over the thought that maybe he would rather be with her since she is the one who left him. Idk what to do because I know I need to get over it. Does anyone have any advice?