Should i worry or no?

So my boyfriend swears up and down he loves me and am the only girl he is in love with but he's always texting other girls calling them cute and he wants to meet them or see "wassup" with them and i dont know what to do or how to feel about to because if i say something to him he gonna get mad saying am going through his stuff when he said i can but he goes through mine and i dont say stuff like that to other boys so am really confused.