The only person who can attend with you is afraid of gossip. Yep, she has a boyfriend and she afraid of the bad rumor if hanging out with only me, a boy! oh yes, we need one more witness. We keep waiting for a while if anyone attend, and got none.
So, I just simple told her "we are all strong and free persons, we need no one to have fun ourself". and then, we got s supper nice day together, as simple Friends!