She said" 半年前,他买了一套两室的高级CODON说是将来我们共同住的房子。这房子是全额贷款目前出租"
I think that might be the reason that her BF told her do not buy a house for right now. His plan might be after five years, she can move in the condo with him; help him to pay part of the condo's mortgage, just like she is paying her rent right now. In that time, he might add her name in the title of the condo...Anyhow, the guy is very calculated. Well, just a guess, Anyway, I think she should consider her own benefit first.