So me and my boyfriend have been together for a year and a half and I we live together. He has a 2 year old son and so he's constantly texting his sons mom literally all day long, she's always sending him pictures of there son, which honestly it doesn't bother me that they talk that often because I know that he's had the choice to live with his son again, but he got a place with me... Well anyway, last night it was about 1am and I was already falling asleep when I hear his phone vibrate and he obviously replies, and I was like who are you texting and he said oh my sons mom something about him, so I didn't say anything after that, but this morning he was getting ready to go pick up his son, and when he got out the shower he started kissing me and wanted me to go down on him, and so I did, but in the middle of me giving him oral his phone vibrates and he turns over to get his phone and text her back. I literally was like are u kidding me I feel stupid giving you head and you're on your phone. Am I overreacting?!?! Do you think I have something to be concerned of. He never shows me there texts occasional he'll show me pics of his son that she sends him.