My Kryptonite is a lovely Cuban

When DH and I split I decided I would start dating, because at 38 I don't have many years to waste, but that I would not enter into any serious relationships for 3 years. I still think that is the best idea. However, I am addicted to an earnest Cuban. Today I practiced my lecture to him, in Spanish, to tell him that this was not long term. I explained that we are at two different places in our lives. He is in a spot where he is looking forward to settling down and having babies. I could easily become a grandmother in the next five years. I think I told him, it is hard to know exactly what I said, that we could be happy now, but when he found a woman that also wanted what he wanted he should go with her.  Now remember I have just had three conversations with this man, yet he expressed his undying love for me in Spanish, in English, in Spanish again. This should be enough to scare me off, but I can't stay away.