Friends too clingy?

I’ve been in a relationship with my boyfriend for 3 months. We currently have a long-distance relationship that's why we usually only meet on the weekends. Since my boyfriend lives alone, I spend most of the weekends by him. So far we have done a lot with his close friends and his family. To my boyfriend he is rather a quiet a bit shy guy and I am the opposite of him rather temperamental. However, I also need my freedom, especially time together. I then addressed to him that I miss our time together. Since we only meet at the weekend and are usually not alone. After three weekends, a close friend of his called me and wanted to know, why we no longer joint activities with them. I explained to her our situation with the distance and that we haven't been together for a long time and I want to get to know my boyfriend better. I asked him if they had mentioned something, he denied it. I find it a bit strange that they didn’t mention anything like that to him. Anyway, I can’t protect him every time and I feel like I have to justify myself if I want to spend time alone with him. I think his friends are very clingy and I understand that too, because he was single for a long time and was constantly busy with them. It’s a new situation for all of us and they have to get used to it. My boyfriend is completely on my side and he doesn’t feel restricted by me. However, I can’t always take it easy like that, the conversation has also occupied me a lot and I guess they would come to me again if they feel neglected by (me) us. My boyfriend usually meets them alone when I’m not by him, but that seems still to be not enough for them. How would you deal with such a situation? Ending the relationship would not be an option for me.

Thank you for your helpful advices.

Friends too clingy?
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