Is he in love or possessive?

We just met and…
• Today I saw him as ne when I told him I was going out , he grabbed me and gave me hickies then told me now they’ll know you’re taken.
• Told me that wants to have a baby with me and I will be home without working
• Asked me to take a photo of us and his name and to put on social media.
• Then finish with “You’re mine”

He was in the military maybe that’s why he’s been more and more like that
Is he in love or possessive?
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