I feel like I have no friends anymore.

All of my friends either live far away from us (even then it’s only a few I actually talk to) and I have one friend where I live. The others have just kind of ceased being my friend. I feel so lonely. I feel so rejected. I feel like an absolute loser. Is this just what adulthood is like? I feel like the Lord is my only friend and the only one who cares about me besides my family. Does anyone else feel like this ever? I’m just struggling to get past my most recent friend breakup I guess (she went and shared information she shouldn’t have with people she shouldn’t have).