<human>: Could you distill the essence of the text into 1-3 sentences?

So, I met this guy a week or two ago. For the first few days, I spoke to him nonstop, which is an accomplishment considering that I'm an introvert. However, the repercussions were pretty bad; I became grumpy, rude, and easily annoyed. 

I would be perfectly fine with talking to him if he didn't message me using the same lines with slight variations every day, evening, and night, but he does. He also enjoys interrogating me, I know it may be the only way he knows how to carry on a conversation, but it gets annoying after a while. I have attempted to bring up a new topic, but he manages to go right back to his usual questions or, alternatively, asks a relatively personal question that he insists I answer because he wishes to become closer to me and someone who I can trust. He doesn't seem to know when to drop a topic or question that I don't want to talk about (and I make it fairly obvious). I don't know if it was for the sake of conversation or not but he has claimed to have three dreams of me within the first week of our meeting, which I highly doubt. He has also told me to pick up one of his hobbies so that we would have something in common.

Sorry, this turned into a semi-rant but advice on how to handle him without being rude would be very nice.
<bot>: I feel very suffocated by someone I met recently and I would like some advice on how to talk to him without becoming a grumpy old man.