Any advice? :\

So me and my boyfriend are in a LDR and lately we haven't talked but he hit me up today and we video chatted for a little bit. I was on break so I didn't have much time. But he told me he's been working on his music and how he's sorry we haven't talked much and that's why he's been so busy and I'm happy for him and all. I support his ambitions and hopes and dreams. But I notice he's hanging around certain people maybe I'm just over reacting? I don't know his guy friends (some of them I haven't even met yet) but I'm going to see him this month again. Any advice? Not sure how I should approach this. I just don't want to feel left out. 😔 thats all. We just got back together not too long ago. Any advice helps thanks! ❤️