He spoke to me on a corridor. What I would like to talk about is not the speech I talked with him then but the rumor about him.
He has once asked a female "What do you think about a man who take his sweetheart to his house and sleep on a bed with her? I can't believe it. If I took my sweetheart to my house, I would sleep apart from her."
Because the senior researcher has never got a sweetheart, he doesn't know how to communicate with a sweetheart.
But, the real problem is that I'm surrounded by friends as him. So, I'll have no chance to know common ways to attract females.