Maybe you can look at this at an different angle. There is ”natural turnover” of friendship. We met 100 friends at younger age, we had match point. Over the time we are growing in different pace and as a result, the match point lost. It’s no one’s fault. As a result, maybe only 40% friendsremain. It’s very natural as we exposed in different environment. What I learn from this is to treasure your existing friends, and even some left you. Give you your blessing. Because in one day you 2 may find the match point again. We don’t know until our last day. Cheers