Thinking out loud

I've noticed that I absolutely adore people who are emotionally unavailable. I have no idea why.

I don't like that they're emotionally unavailable, that's not what I'm saying; it's more like I beg for some form of affection and it feels so good when I sometimes get it. It takes something massive for me to split and leave (sometimes I come back...), but I'm wondering if this is common with you guys and/or people with BPD in particular?