<human>: We've known of each other for maybe 6 months, just starting talking & flirting two or three weeks ago, finally started a physical relationship a couple of days ago. I was caught completely off guard by how much I liked him, and he expressed the same sentiments. 

Here's the problem: He's in the military and is very devoted to his career within it. That's fine with me, but I've been considering heavily the fact that he will be gone for long periods of time, very far away, and with little or no notice. On top of that being a concern, he's just left for a week of training, and two weeks after he gets back, he will be going across the country for four weeks of specialized training regarding a specific job he's been trying to get. (Excuse me if I'm not using proper lingo here, I've been trying to get a handle on how this all works but it's been slow going)

I'm hesitant to get seriously involved based on those factors, especially since we haven't made anything official yet or been seeing each other long. However, I'm rather stubborn as a person and I really want to be with him. So, question being, should I just go for it and hope for the best, or is it just going to be worse for me/him in the long run? I don't want to be too impulsive.

Can you provide a brief overview of the text?
<bot>: met military man, both infatuated, flirting for a couple weeks, now only 2 weeks to solidify any relationship before he is gone for 4 weeks. Do it anyway, or err on the side of caution?