Hi Rockinman,
Someone sent me a friend request here too and i added her, but a few weeks after that, i got deleted too without an explanation and without a reason. I guess I am not what she expected or maybe she was troubled and having trust issues, i dont know. but i keep my friends list so few for a reason. We cant please everybody. Dont ever think theres something wrong with you just because thats how a few people make you feel.
I pray the God sends you true friends, who will get to know who you really are and love you for being real. And i pray God give you friends who will stay. Cheer up bro!