Gay Relationship Advice

Hello, me and my boyfriend have been satin for almost a year now but there are some things that alarm me . First things first is that I've only met his one friend and his sister . Everytime I try to meet his other friends he either uses an excuse. For example last night his friend whose a male came from LA to visit him in the Bay Area , it was 8:15 and I asked him if it was okay if I come over and meet him and his response was "he's actually getting ready to go to sleep" Should I be concerned ?Also, when he's with his friends he doesn't text me/call me a lot which I understand when I do the same with mines but when we get in person all he does is be on his phone . I purposely leave my phone in the car when we go places so that it's clear I want one on one time but he never gets that . Am I wrong for thinking this way ?