So normally I would be unbothered by my boyfriend talking to other girls, however, today I had to watch him talk to this other girl for 45 min straight during study hall (I was in a diff class and just had to watch them talking). I usually am not upset by it but I find this girl to be prettier than I am so it makes it hard for me to not be jealous and self conscious and it’s hard for me to even get him to talk to me for that long without him going on his phone/ computer etc. He’s noticed that something is wrong because one of his friends said that he thinks I’m upset with him but doesn’t know why as I haven’t been talking to him. What should I do??? Not say anything in order to not be that controlling girlfriend or tell him how I feel about him talking to that girl for so long??